| 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 | $19.89 | 12.640% | $22.4041 | $22.40 | $22.40 | $22.40 |
| Purchase #2 | $31.97 | 3.607% | $33.1232 | $33.12 | $33.10 | $33.10 |
| Purchase #3 | $99.51 | 5.739% | $105.2209 | $105.22 | $105.20 | $105.20 |
| Purchase #4 | $224.82 | 5.807% | $237.8753 | $237.88 | $237.90 | $237.90 |
| Purchase #5 | $62.52 | 10.844% | $69.2997 | $69.30 | $69.30 | $69.30 |
| Purchase #6 | $124.70 | 8.591% | $135.413 | $135.41 | $135.40 | $135.40 |
| Purchase #7 | $74.43 | 9.503% | $81.5031 | $81.50 | $81.50 | $81.50 |
| 7 purchase totals = | $637.84 | $684.8393 | $684.83 | $684.80 | $684.80 | |