| 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 | $84.36 | 6.802% | $90.0982 | $90.10 | $90.10 | $90.10 |
| Purchase #2 | $22.35 | 13.338% | $25.331 | $25.33 | $25.35 | $25.30 |
| Purchase #3 | $217.50 | 8.829% | $236.7031 | $236.70 | $236.70 | $236.70 |
| Purchase #4 | $147.29 | 8.584% | $159.9334 | $159.93 | $159.95 | $159.90 |
| Purchase #5 | $151.64 | 9.331% | $165.7895 | $165.79 | $165.80 | $165.80 |
| Purchase #6 | $135.83 | 9.615% | $148.8901 | $148.89 | $148.90 | $148.90 |
| Purchase #7 | $149.85 | 3.654% | $155.3255 | $155.33 | $155.35 | $155.30 |
| 7 purchase totals = | $908.82 | $982.0708 | $982.07 | $982.15 | $982.00 | |