| 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 | $158.36 | 4.290% | $165.1536 | $165.15 | $165.15 | $165.20 |
| Purchase #2 | $124.55 | 4.259% | $129.8546 | $129.85 | $129.85 | $129.90 |
| Purchase #3 | $172.67 | 12.360% | $194.012 | $194.01 | $194.00 | $194.00 |
| Purchase #4 | $70.37 | 6.312% | $74.8118 | $74.81 | $74.80 | $74.80 |
| Purchase #5 | $64.83 | 5.635% | $68.4832 | $68.48 | $68.50 | $68.50 |
| Purchase #6 | $209.95 | 10.822% | $232.6708 | $232.67 | $232.65 | $232.70 |
| Purchase #7 | $65.59 | 5.150% | $68.9679 | $68.97 | $68.95 | $69.00 |
| 7 purchase totals = | $866.32 | $933.9539 | $933.94 | $933.90 | $934.10 | |