| 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 | $51.44 | 11.352% | $57.2795 | $57.28 | $57.30 | $57.30 |
| Purchase #2 | $65.64 | 7.433% | $70.519 | $70.52 | $70.50 | $70.50 |
| Purchase #3 | $71.74 | 7.120% | $76.8479 | $76.85 | $76.85 | $76.80 |
| Purchase #4 | $74.54 | 8.808% | $81.1055 | $81.11 | $81.10 | $81.10 |
| Purchase #5 | $113.98 | 11.554% | $127.1492 | $127.15 | $127.15 | $127.10 |
| Purchase #6 | $134.87 | 10.192% | $148.616 | $148.62 | $148.60 | $148.60 |
| Purchase #7 | $75.44 | 12.593% | $84.9402 | $84.94 | $84.95 | $84.90 |
| 7 purchase totals = | $587.65 | $646.4573 | $646.47 | $646.45 | $646.30 | |