| 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 | $8.50 | 9.643% | $9.3197 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $54.53 | 6.132% | $57.8738 | $57.87 | $57.85 | $57.90 |
| Purchase #3 | $83.93 | 4.347% | $87.5784 | $87.58 | $87.60 | $87.60 |
| Purchase #4 | $90.32 | 6.760% | $96.4256 | $96.43 | $96.45 | $96.40 |
| Purchase #5 | $149.74 | 10.535% | $165.5151 | $165.52 | $165.50 | $165.50 |
| Purchase #6 | $149.71 | 9.611% | $164.0986 | $164.10 | $164.10 | $164.10 |
| Purchase #7 | $225.82 | 5.778% | $238.8679 | $238.87 | $238.85 | $238.90 |
| 7 purchase totals = | $762.55 | $819.6791 | $819.69 | $819.65 | $819.70 | |