| 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 | $109.75 | 11.385% | $122.245 | $122.25 | $122.25 | $122.20 |
| Purchase #2 | $199.65 | 11.450% | $222.5099 | $222.51 | $222.50 | $222.50 |
| Purchase #3 | $246.51 | 7.818% | $265.7822 | $265.78 | $265.80 | $265.80 |
| Purchase #4 | $59.64 | 3.702% | $61.8479 | $61.85 | $61.85 | $61.80 |
| Purchase #5 | $176.88 | 4.360% | $184.592 | $184.59 | $184.60 | $184.60 |
| Purchase #6 | $230.71 | 9.591% | $252.8374 | $252.84 | $252.85 | $252.80 |
| Purchase #7 | $220.41 | 12.651% | $248.2941 | $248.29 | $248.30 | $248.30 |
| 7 purchase totals = | $1,243.55 | $1,358.1085 | $1,358.11 | $1,358.15 | $1,358.00 | |