| 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 | $225.60 | 12.213% | $253.1525 | $253.15 | $253.15 | $253.20 |
| Purchase #2 | $93.87 | 5.785% | $99.3004 | $99.30 | $99.30 | $99.30 |
| Purchase #3 | $22.80 | 7.835% | $24.5864 | $24.59 | $24.60 | $24.60 |
| Purchase #4 | $169.99 | 8.796% | $184.9423 | $184.94 | $184.95 | $184.90 |
| Purchase #5 | $38.79 | 5.210% | $40.811 | $40.81 | $40.80 | $40.80 |
| Purchase #6 | $238.90 | 10.554% | $264.1135 | $264.11 | $264.10 | $264.10 |
| Purchase #7 | $64.83 | 6.682% | $69.1619 | $69.16 | $69.15 | $69.20 |
| 7 purchase totals = | $854.78 | $936.0680 | $936.06 | $936.05 | $936.10 | |