| 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 | $88.56 | 13.176% | $100.2287 | $100.23 | $100.25 | $100.20 |
| Purchase #2 | $61.30 | 11.437% | $68.3109 | $68.31 | $68.30 | $68.30 |
| Purchase #3 | $243.92 | 3.837% | $253.2792 | $253.28 | $253.30 | $253.30 |
| Purchase #4 | $197.44 | 13.813% | $224.7124 | $224.71 | $224.70 | $224.70 |
| Purchase #5 | $150.43 | 5.501% | $158.7052 | $158.71 | $158.70 | $158.70 |
| Purchase #6 | $213.81 | 3.735% | $221.7958 | $221.80 | $221.80 | $221.80 |
| Purchase #7 | $173.28 | 7.847% | $186.8773 | $186.88 | $186.90 | $186.90 |
| 7 purchase totals = | $1,128.74 | $1,213.9095 | $1,213.92 | $1,213.95 | $1,213.90 | |