| 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 | $89.72 | 4.160% | $93.4524 | $93.45 | $93.45 | $93.50 |
| Purchase #2 | $210.74 | 12.404% | $236.8802 | $236.88 | $236.90 | $236.90 |
| Purchase #3 | $61.43 | 3.251% | $63.4271 | $63.43 | $63.45 | $63.40 |
| Purchase #4 | $123.38 | 10.107% | $135.85 | $135.85 | $135.85 | $135.90 |
| Purchase #5 | $235.57 | 11.285% | $262.1541 | $262.15 | $262.15 | $262.20 |
| Purchase #6 | $64.61 | 6.858% | $69.041 | $69.04 | $69.05 | $69.00 |
| Purchase #7 | $113.38 | 13.526% | $128.7158 | $128.72 | $128.70 | $128.70 |
| 7 purchase totals = | $898.83 | $989.5206 | $989.52 | $989.55 | $989.60 | |