| 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 | $80.98 | 12.531% | $91.1276 | $91.13 | $91.15 | $91.10 |
| Purchase #2 | $80.60 | 12.528% | $90.6976 | $90.70 | $90.70 | $90.70 |
| Purchase #3 | $220.54 | 10.617% | $243.9547 | $243.95 | $243.95 | $244.00 |
| Purchase #4 | $165.85 | 12.558% | $186.6774 | $186.68 | $186.70 | $186.70 |
| Purchase #5 | $218.68 | 6.402% | $232.6799 | $232.68 | $232.70 | $232.70 |
| Purchase #6 | $5.32 | 9.178% | $5.8083 | $5.81 | $5.80 | $5.80 |
| Purchase #7 | $27.79 | 5.278% | $29.2568 | $29.26 | $29.25 | $29.30 |
| 7 purchase totals = | $799.76 | $880.2023 | $880.21 | $880.25 | $880.30 | |