| 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 | $18.91 | 10.265% | $20.8511 | $20.85 | $20.85 | $20.90 |
| Purchase #2 | $69.52 | 7.837% | $74.9683 | $74.97 | $74.95 | $75.00 |
| Purchase #3 | $128.29 | 9.688% | $140.7187 | $140.72 | $140.70 | $140.70 |
| Purchase #4 | $199.52 | 12.457% | $224.3742 | $224.37 | $224.35 | $224.40 |
| Purchase #5 | $206.57 | 12.708% | $232.8209 | $232.82 | $232.80 | $232.80 |
| Purchase #6 | $201.44 | 13.178% | $227.9858 | $227.99 | $228.00 | $228.00 |
| Purchase #7 | $218.43 | 11.513% | $243.5778 | $243.58 | $243.60 | $243.60 |
| 7 purchase totals = | $1,042.68 | $1,165.2968 | $1,165.30 | $1,165.25 | $1,165.40 | |