| 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 | $110.38 | 11.350% | $122.9081 | $122.91 | $122.90 | $122.90 |
| Purchase #2 | $27.62 | 4.421% | $28.8411 | $28.84 | $28.85 | $28.80 |
| Purchase #3 | $29.87 | 13.739% | $33.9738 | $33.97 | $33.95 | $34.00 |
| Purchase #4 | $157.59 | 7.206% | $168.9459 | $168.95 | $168.95 | $168.90 |
| Purchase #5 | $114.38 | 9.654% | $125.4222 | $125.42 | $125.40 | $125.40 |
| Purchase #6 | $51.71 | 4.345% | $53.9568 | $53.96 | $53.95 | $54.00 |
| Purchase #7 | $90.52 | 11.720% | $101.1289 | $101.13 | $101.15 | $101.10 |
| 7 purchase totals = | $582.07 | $635.1768 | $635.18 | $635.15 | $635.10 | |