| 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 | $101.73 | 12.511% | $114.4574 | $114.46 | $114.45 | $114.50 |
| Purchase #2 | $217.54 | 5.202% | $228.8564 | $228.86 | $228.85 | $228.90 |
| Purchase #3 | $215.97 | 11.183% | $240.1219 | $240.12 | $240.10 | $240.10 |
| Purchase #4 | $148.61 | 6.282% | $157.9457 | $157.95 | $157.95 | $157.90 |
| Purchase #5 | $28.42 | 7.650% | $30.5941 | $30.59 | $30.60 | $30.60 |
| Purchase #6 | $84.53 | 5.429% | $89.1191 | $89.12 | $89.10 | $89.10 |
| Purchase #7 | $53.90 | 5.449% | $56.837 | $56.84 | $56.85 | $56.80 |
| 7 purchase totals = | $850.70 | $917.9316 | $917.94 | $917.90 | $917.90 | |