| 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 | $243.42 | 5.405% | $256.5769 | $256.58 | $256.60 | $256.60 |
| Purchase #2 | $200.92 | 9.673% | $220.355 | $220.36 | $220.35 | $220.40 |
| Purchase #3 | $110.65 | 5.799% | $117.0666 | $117.07 | $117.05 | $117.10 |
| Purchase #4 | $110.66 | 6.255% | $117.5818 | $117.58 | $117.60 | $117.60 |
| Purchase #5 | $9.83 | 4.436% | $10.2661 | $10.27 | $10.25 | $10.30 |
| Purchase #6 | $187.72 | 4.398% | $195.9759 | $195.98 | $196.00 | $196.00 |
| Purchase #7 | $139.42 | 6.617% | $148.6454 | $148.65 | $148.65 | $148.60 |
| 7 purchase totals = | $1,002.62 | $1,066.4677 | $1,066.49 | $1,066.50 | $1,066.60 | |