| 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 | $20.51 | 6.554% | $21.8542 | $21.85 | $21.85 | $21.90 |
| Purchase #2 | $67.51 | 12.222% | $75.7611 | $75.76 | $75.75 | $75.80 |
| Purchase #3 | $242.56 | 13.346% | $274.9321 | $274.93 | $274.95 | $274.90 |
| Purchase #4 | $194.68 | 5.450% | $205.2901 | $205.29 | $205.30 | $205.30 |
| Purchase #5 | $62.73 | 9.216% | $68.5112 | $68.51 | $68.50 | $68.50 |
| Purchase #6 | $236.31 | 3.140% | $243.7301 | $243.73 | $243.75 | $243.70 |
| Purchase #7 | $141.66 | 7.606% | $152.4347 | $152.43 | $152.45 | $152.40 |
| 7 purchase totals = | $965.96 | $1,042.5135 | $1,042.50 | $1,042.55 | $1,042.50 | |