| 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 | $100.42 | 13.664% | $114.1414 | $114.14 | $114.15 | $114.10 |
| Purchase #2 | $8.98 | 6.505% | $9.5641 | $9.56 | $9.55 | $9.60 |
| Purchase #3 | $75.89 | 3.217% | $78.3314 | $78.33 | $78.35 | $78.30 |
| Purchase #4 | $107.93 | 13.310% | $122.2955 | $122.30 | $122.30 | $122.30 |
| Purchase #5 | $24.62 | 13.486% | $27.9403 | $27.94 | $27.95 | $27.90 |
| Purchase #6 | $227.47 | 5.117% | $239.1096 | $239.11 | $239.10 | $239.10 |
| Purchase #7 | $93.96 | 13.137% | $106.3035 | $106.30 | $106.30 | $106.30 |
| 7 purchase totals = | $639.27 | $697.6858 | $697.68 | $697.70 | $697.60 | |