| 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 | $179.52 | 6.409% | $191.0254 | $191.03 | $191.05 | $191.00 |
| Purchase #2 | $106.39 | 3.400% | $110.0073 | $110.01 | $110.00 | $110.00 |
| Purchase #3 | $210.47 | 9.374% | $230.1995 | $230.20 | $230.20 | $230.20 |
| Purchase #4 | $12.99 | 9.504% | $14.2246 | $14.22 | $14.20 | $14.20 |
| Purchase #5 | $177.66 | 9.374% | $194.3138 | $194.31 | $194.30 | $194.30 |
| Purchase #6 | $39.35 | 12.839% | $44.4021 | $44.40 | $44.40 | $44.40 |
| Purchase #7 | $64.96 | 9.171% | $70.9175 | $70.92 | $70.90 | $70.90 |
| 7 purchase totals = | $791.34 | $855.0902 | $855.09 | $855.05 | $855.00 | |