| 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 | $175.47 | 6.678% | $187.1879 | $187.19 | $187.20 | $187.20 |
| Purchase #2 | $105.85 | 5.580% | $111.7564 | $111.76 | $111.75 | $111.80 |
| Purchase #3 | $248.85 | 13.232% | $281.7778 | $281.78 | $281.80 | $281.80 |
| Purchase #4 | $96.66 | 8.776% | $105.1429 | $105.14 | $105.15 | $105.10 |
| Purchase #5 | $26.26 | 12.210% | $29.4663 | $29.47 | $29.45 | $29.50 |
| Purchase #6 | $85.64 | 7.116% | $91.7341 | $91.73 | $91.75 | $91.70 |
| Purchase #7 | $121.87 | 6.435% | $129.7123 | $129.71 | $129.70 | $129.70 |
| 7 purchase totals = | $860.60 | $936.7777 | $936.78 | $936.80 | $936.80 | |