| 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 | $220.86 | 3.286% | $228.1175 | $228.12 | $228.10 | $228.10 |
| Purchase #2 | $118.89 | 6.470% | $126.5822 | $126.58 | $126.60 | $126.60 |
| Purchase #3 | $57.87 | 13.422% | $65.6373 | $65.64 | $65.65 | $65.60 |
| Purchase #4 | $64.64 | 6.283% | $68.7013 | $68.70 | $68.70 | $68.70 |
| Purchase #5 | $115.48 | 10.654% | $127.7832 | $127.78 | $127.80 | $127.80 |
| Purchase #6 | $82.74 | 13.607% | $93.9984 | $94.00 | $94.00 | $94.00 |
| Purchase #7 | $153.58 | 12.429% | $172.6685 | $172.67 | $172.65 | $172.70 |
| 7 purchase totals = | $814.06 | $883.4884 | $883.49 | $883.50 | $883.50 | |