| 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 | $87.98 | 12.649% | $99.1086 | $99.11 | $99.10 | $99.10 |
| Purchase #2 | $20.43 | 11.312% | $22.741 | $22.74 | $22.75 | $22.70 |
| Purchase #3 | $45.83 | 11.811% | $51.243 | $51.24 | $51.25 | $51.20 |
| Purchase #4 | $224.28 | 3.846% | $232.9058 | $232.91 | $232.90 | $232.90 |
| Purchase #5 | $8.33 | 9.476% | $9.1194 | $9.12 | $9.10 | $9.10 |
| Purchase #6 | $240.38 | 10.598% | $265.8555 | $265.86 | $265.85 | $265.90 |
| Purchase #7 | $15.43 | 4.868% | $16.1811 | $16.18 | $16.20 | $16.20 |
| 7 purchase totals = | $642.66 | $697.1544 | $697.16 | $697.15 | $697.10 | |