| 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 | $14.67 | 4.445% | $15.3221 | $15.32 | $15.30 | $15.30 |
| Purchase #2 | $44.61 | 12.504% | $50.188 | $50.19 | $50.20 | $50.20 |
| Purchase #3 | $163.95 | 3.498% | $169.685 | $169.69 | $169.70 | $169.70 |
| Purchase #4 | $134.40 | 6.787% | $143.5217 | $143.52 | $143.50 | $143.50 |
| Purchase #5 | $111.55 | 8.610% | $121.1545 | $121.15 | $121.15 | $121.20 |
| Purchase #6 | $211.78 | 5.117% | $222.6168 | $222.62 | $222.60 | $222.60 |
| Purchase #7 | $219.90 | 8.235% | $238.0088 | $238.01 | $238.00 | $238.00 |
| 7 purchase totals = | $900.86 | $960.4969 | $960.50 | $960.45 | $960.50 | |