| 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 | $53.85 | 8.507% | $58.431 | $58.43 | $58.45 | $58.40 |
| Purchase #2 | $121.64 | 6.866% | $129.9918 | $129.99 | $130.00 | $130.00 |
| Purchase #3 | $103.98 | 12.220% | $116.6864 | $116.69 | $116.70 | $116.70 |
| Purchase #4 | $44.97 | 4.770% | $47.1151 | $47.12 | $47.10 | $47.10 |
| Purchase #5 | $133.86 | 6.539% | $142.6131 | $142.61 | $142.60 | $142.60 |
| Purchase #6 | $108.94 | 12.342% | $122.3854 | $122.39 | $122.40 | $122.40 |
| Purchase #7 | $75.80 | 9.721% | $83.1685 | $83.17 | $83.15 | $83.20 |
| 7 purchase totals = | $643.04 | $700.3913 | $700.40 | $700.40 | $700.40 | |