| 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 | $122.31 | 9.175% | $133.5319 | $133.53 | $133.55 | $133.50 |
| Purchase #2 | $53.60 | 7.674% | $57.7133 | $57.71 | $57.70 | $57.70 |
| Purchase #3 | $102.58 | 10.475% | $113.3253 | $113.33 | $113.35 | $113.30 |
| Purchase #4 | $13.47 | 3.537% | $13.9464 | $13.95 | $13.95 | $13.90 |
| Purchase #5 | $87.86 | 4.780% | $92.0597 | $92.06 | $92.05 | $92.10 |
| Purchase #6 | $180.73 | 11.576% | $201.6513 | $201.65 | $201.65 | $201.70 |
| Purchase #7 | $247.60 | 9.632% | $271.4488 | $271.45 | $271.45 | $271.40 |
| 7 purchase totals = | $808.15 | $883.6767 | $883.68 | $883.70 | $883.60 | |