| 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 | $78.31 | 12.559% | $88.145 | $88.15 | $88.15 | $88.10 |
| Purchase #2 | $43.48 | 8.309% | $47.0928 | $47.09 | $47.10 | $47.10 |
| Purchase #3 | $101.44 | 4.801% | $106.3101 | $106.31 | $106.30 | $106.30 |
| Purchase #4 | $110.61 | 7.481% | $118.8847 | $118.88 | $118.90 | $118.90 |
| Purchase #5 | $28.95 | 8.126% | $31.3025 | $31.30 | $31.30 | $31.30 |
| Purchase #6 | $71.36 | 7.668% | $76.8319 | $76.83 | $76.85 | $76.80 |
| Purchase #7 | $233.79 | 3.662% | $242.3514 | $242.35 | $242.35 | $242.40 |
| 7 purchase totals = | $667.94 | $710.9184 | $710.91 | $710.95 | $710.90 | |