| 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 | $100.39 | 13.280% | $113.7218 | $113.72 | $113.70 | $113.70 |
| Purchase #2 | $59.89 | 13.647% | $68.0632 | $68.06 | $68.05 | $68.10 |
| Purchase #3 | $232.66 | 9.685% | $255.1931 | $255.19 | $255.20 | $255.20 |
| Purchase #4 | $97.91 | 10.287% | $107.982 | $107.98 | $108.00 | $108.00 |
| Purchase #5 | $142.39 | 12.169% | $159.7174 | $159.72 | $159.70 | $159.70 |
| Purchase #6 | $84.35 | 5.254% | $88.7817 | $88.78 | $88.80 | $88.80 |
| Purchase #7 | $21.99 | 12.790% | $24.8025 | $24.80 | $24.80 | $24.80 |
| 7 purchase totals = | $739.58 | $818.2617 | $818.25 | $818.25 | $818.30 | |