| 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 | $12.80 | 8.832% | $13.9305 | $13.93 | $13.95 | $13.90 |
| Purchase #2 | $22.60 | 9.663% | $24.7838 | $24.78 | $24.80 | $24.80 |
| Purchase #3 | $67.27 | 12.285% | $75.5341 | $75.53 | $75.55 | $75.50 |
| Purchase #4 | $99.75 | 8.103% | $107.8327 | $107.83 | $107.85 | $107.80 |
| Purchase #5 | $19.65 | 7.491% | $21.122 | $21.12 | $21.10 | $21.10 |
| Purchase #6 | $28.45 | 4.117% | $29.6213 | $29.62 | $29.60 | $29.60 |
| Purchase #7 | $131.66 | 5.490% | $138.8881 | $138.89 | $138.90 | $138.90 |
| 7 purchase totals = | $382.18 | $411.7125 | $411.70 | $411.75 | $411.60 | |