| 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 | $29.35 | 5.479% | $30.9581 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $24.55 | 4.271% | $25.5985 | $25.60 | $25.60 | $25.60 |
| Purchase #3 | $68.49 | 7.580% | $73.6815 | $73.68 | $73.70 | $73.70 |
| Purchase #4 | $196.53 | 12.816% | $221.7173 | $221.72 | $221.70 | $221.70 |
| Purchase #5 | $93.38 | 12.768% | $105.3028 | $105.30 | $105.30 | $105.30 |
| Purchase #6 | $53.75 | 3.685% | $55.7307 | $55.73 | $55.75 | $55.70 |
| Purchase #7 | $212.29 | 4.375% | $221.5777 | $221.58 | $221.60 | $221.60 |
| 7 purchase totals = | $678.34 | $734.5666 | $734.57 | $734.60 | $734.60 | |