| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $197.71 | 7.341% | $212.2239 | $212.22 | $212.20 | $212.20 |
| Purchase #2 | $184.96 | 7.388% | $198.6248 | $198.62 | $198.60 | $198.60 |
| Purchase #3 | $182.26 | 5.582% | $192.4338 | $192.43 | $192.45 | $192.40 |
| Purchase #4 | $132.96 | 10.666% | $147.1415 | $147.14 | $147.15 | $147.10 |
| Purchase #5 | $113.76 | 5.795% | $120.3524 | $120.35 | $120.35 | $120.40 |
| Purchase #6 | $169.69 | 10.602% | $187.6805 | $187.68 | $187.70 | $187.70 |
| Purchase #7 | $115.86 | 4.592% | $121.1803 | $121.18 | $121.20 | $121.20 |
| 7 purchase totals = | $1,097.20 | $1,179.6372 | $1,179.62 | $1,179.65 | $1,179.60 | |