| 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 | $100.68 | 7.170% | $107.8988 | $107.90 | $107.90 | $107.90 |
| Purchase #2 | $229.60 | 5.742% | $242.7836 | $242.78 | $242.80 | $242.80 |
| Purchase #3 | $71.31 | 4.772% | $74.7129 | $74.71 | $74.70 | $74.70 |
| Purchase #4 | $48.83 | 13.704% | $55.5217 | $55.52 | $55.50 | $55.50 |
| Purchase #5 | $35.98 | 5.369% | $37.9118 | $37.91 | $37.90 | $37.90 |
| Purchase #6 | $64.97 | 5.375% | $68.4621 | $68.46 | $68.45 | $68.50 |
| Purchase #7 | $162.71 | 3.262% | $168.0176 | $168.02 | $168.00 | $168.00 |
| 7 purchase totals = | $714.08 | $755.3085 | $755.30 | $755.25 | $755.30 | |