| 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 | $116.48 | 10.779% | $129.0354 | $129.04 | $129.05 | $129.00 |
| Purchase #2 | $33.73 | 12.851% | $38.0646 | $38.06 | $38.05 | $38.10 |
| Purchase #3 | $48.89 | 10.618% | $54.0811 | $54.08 | $54.10 | $54.10 |
| Purchase #4 | $136.45 | 11.450% | $152.0735 | $152.07 | $152.05 | $152.10 |
| Purchase #5 | $171.89 | 11.480% | $191.623 | $191.62 | $191.60 | $191.60 |
| Purchase #6 | $130.62 | 9.669% | $143.2496 | $143.25 | $143.25 | $143.20 |
| Purchase #7 | $110.26 | 10.127% | $121.426 | $121.43 | $121.45 | $121.40 |
| 7 purchase totals = | $748.32 | $829.5532 | $829.55 | $829.55 | $829.50 | |