| 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 | $87.45 | 6.172% | $92.8474 | $92.85 | $92.85 | $92.80 |
| Purchase #2 | $178.40 | 12.732% | $201.1139 | $201.11 | $201.10 | $201.10 |
| Purchase #3 | $125.80 | 9.539% | $137.8001 | $137.80 | $137.80 | $137.80 |
| Purchase #4 | $196.84 | 10.516% | $217.5397 | $217.54 | $217.55 | $217.50 |
| Purchase #5 | $91.42 | 8.521% | $99.2099 | $99.21 | $99.20 | $99.20 |
| Purchase #6 | $64.90 | 5.645% | $68.5636 | $68.56 | $68.55 | $68.60 |
| Purchase #7 | $81.32 | 13.680% | $92.4446 | $92.44 | $92.45 | $92.40 |
| 7 purchase totals = | $826.13 | $909.5192 | $909.51 | $909.50 | $909.40 | |