| 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 | $5.27 | 12.406% | $5.9238 | $5.92 | $5.90 | $5.90 |
| Purchase #2 | $197.30 | 7.559% | $212.2139 | $212.21 | $212.20 | $212.20 |
| Purchase #3 | $203.61 | 3.219% | $210.1642 | $210.16 | $210.15 | $210.20 |
| Purchase #4 | $93.57 | 11.158% | $104.0105 | $104.01 | $104.00 | $104.00 |
| Purchase #5 | $35.40 | 11.716% | $39.5475 | $39.55 | $39.55 | $39.50 |
| Purchase #6 | $101.54 | 6.332% | $107.9695 | $107.97 | $107.95 | $108.00 |
| Purchase #7 | $175.81 | 13.228% | $199.0661 | $199.07 | $199.05 | $199.10 |
| 7 purchase totals = | $812.50 | $878.8955 | $878.89 | $878.80 | $878.90 | |