| 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 | $25.80 | 11.811% | $28.8472 | $28.85 | $28.85 | $28.80 |
| Purchase #2 | $202.89 | 3.449% | $209.8877 | $209.89 | $209.90 | $209.90 |
| Purchase #3 | $238.47 | 3.188% | $246.0724 | $246.07 | $246.05 | $246.10 |
| Purchase #4 | $93.52 | 12.728% | $105.4232 | $105.42 | $105.40 | $105.40 |
| Purchase #5 | $232.83 | 6.869% | $248.8231 | $248.82 | $248.80 | $248.80 |
| Purchase #6 | $235.60 | 9.177% | $257.221 | $257.22 | $257.20 | $257.20 |
| Purchase #7 | $169.34 | 11.625% | $189.0258 | $189.03 | $189.05 | $189.00 |
| 7 purchase totals = | $1,198.45 | $1,285.3004 | $1,285.30 | $1,285.25 | $1,285.20 | |