| 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 | $29.29 | 8.664% | $31.8277 | $31.83 | $31.85 | $31.80 |
| Purchase #2 | $219.94 | 13.404% | $249.4208 | $249.42 | $249.40 | $249.40 |
| Purchase #3 | $194.52 | 9.479% | $212.9586 | $212.96 | $212.95 | $213.00 |
| Purchase #4 | $82.53 | 6.767% | $88.1148 | $88.11 | $88.10 | $88.10 |
| Purchase #5 | $146.44 | 10.418% | $161.6961 | $161.70 | $161.70 | $161.70 |
| Purchase #6 | $76.80 | 12.530% | $86.423 | $86.42 | $86.40 | $86.40 |
| Purchase #7 | $221.47 | 7.298% | $237.6329 | $237.63 | $237.65 | $237.60 |
| 7 purchase totals = | $970.99 | $1,068.0739 | $1,068.07 | $1,068.05 | $1,068.00 | |