| 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 | $209.43 | 4.139% | $218.0983 | $218.10 | $218.10 | $218.10 |
| Purchase #2 | $201.81 | 4.339% | $210.5665 | $210.57 | $210.55 | $210.60 |
| Purchase #3 | $221.38 | 11.425% | $246.6727 | $246.67 | $246.65 | $246.70 |
| Purchase #4 | $211.68 | 11.518% | $236.0613 | $236.06 | $236.05 | $236.10 |
| Purchase #5 | $247.29 | 12.648% | $278.5672 | $278.57 | $278.55 | $278.60 |
| Purchase #6 | $193.57 | 9.838% | $212.6134 | $212.61 | $212.60 | $212.60 |
| Purchase #7 | $7.89 | 12.606% | $8.8846 | $8.88 | $8.90 | $8.90 |
| 7 purchase totals = | $1,293.05 | $1,411.4640 | $1,411.46 | $1,411.40 | $1,411.60 | |