| 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 | $121.75 | 5.786% | $128.7945 | $128.79 | $128.80 | $128.80 |
| Purchase #2 | $177.97 | 5.561% | $187.8669 | $187.87 | $187.85 | $187.90 |
| Purchase #3 | $89.83 | 5.209% | $94.5092 | $94.51 | $94.50 | $94.50 |
| Purchase #4 | $82.95 | 9.282% | $90.6494 | $90.65 | $90.65 | $90.60 |
| Purchase #5 | $75.57 | 13.767% | $85.9737 | $85.97 | $85.95 | $86.00 |
| Purchase #6 | $155.64 | 11.168% | $173.0219 | $173.02 | $173.00 | $173.00 |
| Purchase #7 | $108.96 | 10.178% | $120.0499 | $120.05 | $120.05 | $120.00 |
| 7 purchase totals = | $812.67 | $880.8655 | $880.86 | $880.80 | $880.80 | |