| 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 | $72.30 | 12.436% | $81.2912 | $81.29 | $81.30 | $81.30 |
| Purchase #2 | $142.30 | 7.678% | $153.2258 | $153.23 | $153.25 | $153.20 |
| Purchase #3 | $34.26 | 4.137% | $35.6773 | $35.68 | $35.70 | $35.70 |
| Purchase #4 | $186.98 | 6.528% | $199.1861 | $199.19 | $199.20 | $199.20 |
| Purchase #5 | $170.93 | 11.728% | $190.9767 | $190.98 | $191.00 | $191.00 |
| Purchase #6 | $211.54 | 4.867% | $221.8357 | $221.84 | $221.85 | $221.80 |
| Purchase #7 | $24.87 | 12.412% | $27.9569 | $27.96 | $27.95 | $28.00 |
| 7 purchase totals = | $843.18 | $910.1497 | $910.17 | $910.25 | $910.20 | |