| 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 | $49.54 | 9.846% | $54.4177 | $54.42 | $54.40 | $54.40 |
| Purchase #2 | $131.53 | 4.775% | $137.8106 | $137.81 | $137.80 | $137.80 |
| Purchase #3 | $31.26 | 12.344% | $35.1187 | $35.12 | $35.10 | $35.10 |
| Purchase #4 | $88.84 | 10.586% | $98.2446 | $98.24 | $98.25 | $98.20 |
| Purchase #5 | $162.81 | 11.121% | $180.9161 | $180.92 | $180.90 | $180.90 |
| Purchase #6 | $235.28 | 7.376% | $252.6343 | $252.63 | $252.65 | $252.60 |
| Purchase #7 | $28.39 | 4.385% | $29.6349 | $29.63 | $29.65 | $29.60 |
| 7 purchase totals = | $727.65 | $788.7769 | $788.77 | $788.75 | $788.60 | |