| 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 | $80.84 | 3.542% | $83.7034 | $83.70 | $83.70 | $83.70 |
| Purchase #2 | $112.80 | 12.515% | $126.9169 | $126.92 | $126.90 | $126.90 |
| Purchase #3 | $110.81 | 10.519% | $122.4661 | $122.47 | $122.45 | $122.50 |
| Purchase #4 | $238.52 | 12.490% | $268.3111 | $268.31 | $268.30 | $268.30 |
| Purchase #5 | $221.54 | 7.653% | $238.4945 | $238.49 | $238.50 | $238.50 |
| Purchase #6 | $45.33 | 5.700% | $47.9138 | $47.91 | $47.90 | $47.90 |
| Purchase #7 | $249.72 | 12.650% | $281.3096 | $281.31 | $281.30 | $281.30 |
| 7 purchase totals = | $1,059.56 | $1,169.1154 | $1,169.11 | $1,169.05 | $1,169.10 | |