| 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 | $162.52 | 11.419% | $181.0782 | $181.08 | $181.10 | $181.10 |
| Purchase #2 | $237.31 | 8.775% | $258.134 | $258.13 | $258.15 | $258.10 |
| Purchase #3 | $35.37 | 5.219% | $37.216 | $37.22 | $37.20 | $37.20 |
| Purchase #4 | $115.69 | 9.636% | $126.8379 | $126.84 | $126.85 | $126.80 |
| Purchase #5 | $170.56 | 4.148% | $177.6348 | $177.63 | $177.65 | $177.60 |
| Purchase #6 | $138.59 | 10.189% | $152.7109 | $152.71 | $152.70 | $152.70 |
| Purchase #7 | $153.88 | 12.311% | $172.8242 | $172.82 | $172.80 | $172.80 |
| 7 purchase totals = | $1,013.92 | $1,106.4360 | $1,106.43 | $1,106.45 | $1,106.30 | |