| 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 | $115.66 | 4.637% | $121.0232 | $121.02 | $121.00 | $121.00 |
| Purchase #2 | $9.79 | 9.739% | $10.7434 | $10.74 | $10.75 | $10.70 |
| Purchase #3 | $236.89 | 6.505% | $252.2997 | $252.30 | $252.30 | $252.30 |
| Purchase #4 | $178.88 | 8.770% | $194.5678 | $194.57 | $194.55 | $194.60 |
| Purchase #5 | $123.31 | 8.742% | $134.0898 | $134.09 | $134.10 | $134.10 |
| Purchase #6 | $53.51 | 9.180% | $58.4222 | $58.42 | $58.40 | $58.40 |
| Purchase #7 | $19.34 | 12.656% | $21.7877 | $21.79 | $21.80 | $21.80 |
| 7 purchase totals = | $737.38 | $792.9338 | $792.93 | $792.90 | $792.90 | |