| 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 | $106.26 | 8.550% | $115.3452 | $115.35 | $115.35 | $115.30 |
| Purchase #2 | $94.95 | 5.536% | $100.2064 | $100.21 | $100.20 | $100.20 |
| Purchase #3 | $91.61 | 13.408% | $103.8931 | $103.89 | $103.90 | $103.90 |
| Purchase #4 | $102.73 | 9.757% | $112.7534 | $112.75 | $112.75 | $112.80 |
| Purchase #5 | $32.67 | 13.387% | $37.0435 | $37.04 | $37.05 | $37.00 |
| Purchase #6 | $14.50 | 12.285% | $16.2813 | $16.28 | $16.30 | $16.30 |
| Purchase #7 | $223.86 | 4.749% | $234.4911 | $234.49 | $234.50 | $234.50 |
| 7 purchase totals = | $666.58 | $720.0140 | $720.01 | $720.05 | $720.00 | |