| 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 | $6.47 | 9.424% | $7.0797 | $7.08 | $7.10 | $7.10 |
| Purchase #2 | $152.60 | 9.154% | $166.569 | $166.57 | $166.55 | $166.60 |
| Purchase #3 | $70.59 | 10.242% | $77.8198 | $77.82 | $77.80 | $77.80 |
| Purchase #4 | $176.45 | 8.593% | $191.6123 | $191.61 | $191.60 | $191.60 |
| Purchase #5 | $247.97 | 11.663% | $276.8907 | $276.89 | $276.90 | $276.90 |
| Purchase #6 | $9.49 | 10.307% | $10.4681 | $10.47 | $10.45 | $10.50 |
| Purchase #7 | $168.82 | 11.336% | $187.9574 | $187.96 | $187.95 | $188.00 |
| 7 purchase totals = | $832.39 | $918.3970 | $918.40 | $918.35 | $918.50 | |