| 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 | $180.64 | 6.352% | $192.1143 | $192.11 | $192.10 | $192.10 |
| Purchase #2 | $154.68 | 11.103% | $171.8541 | $171.85 | $171.85 | $171.90 |
| Purchase #3 | $81.37 | 12.783% | $91.7715 | $91.77 | $91.75 | $91.80 |
| Purchase #4 | $161.48 | 12.750% | $182.0687 | $182.07 | $182.05 | $182.10 |
| Purchase #5 | $29.78 | 11.720% | $33.2702 | $33.27 | $33.25 | $33.30 |
| Purchase #6 | $20.75 | 10.703% | $22.9709 | $22.97 | $22.95 | $23.00 |
| Purchase #7 | $61.27 | 12.458% | $68.903 | $68.90 | $68.90 | $68.90 |
| 7 purchase totals = | $689.97 | $762.9527 | $762.94 | $762.85 | $763.10 | |