| 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 | $103.42 | 8.411% | $112.1187 | $112.12 | $112.10 | $112.10 |
| Purchase #2 | $59.98 | 13.512% | $68.0845 | $68.08 | $68.10 | $68.10 |
| Purchase #3 | $98.50 | 7.420% | $105.8087 | $105.81 | $105.80 | $105.80 |
| Purchase #4 | $112.40 | 6.312% | $119.4947 | $119.49 | $119.50 | $119.50 |
| Purchase #5 | $59.55 | 4.241% | $62.0755 | $62.08 | $62.10 | $62.10 |
| Purchase #6 | $115.47 | 6.209% | $122.6395 | $122.64 | $122.65 | $122.60 |
| Purchase #7 | $228.38 | 9.227% | $249.4526 | $249.45 | $249.45 | $249.50 |
| 7 purchase totals = | $777.70 | $839.6742 | $839.67 | $839.70 | $839.70 | |