| 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 | $66.39 | 3.750% | $68.8796 | $68.88 | $68.90 | $68.90 |
| Purchase #2 | $42.89 | 9.132% | $46.8067 | $46.81 | $46.80 | $46.80 |
| Purchase #3 | $188.31 | 3.540% | $194.9762 | $194.98 | $195.00 | $195.00 |
| Purchase #4 | $22.41 | 12.174% | $25.1382 | $25.14 | $25.15 | $25.10 |
| Purchase #5 | $195.37 | 3.199% | $201.6199 | $201.62 | $201.60 | $201.60 |
| Purchase #6 | $43.27 | 5.304% | $45.565 | $45.57 | $45.55 | $45.60 |
| Purchase #7 | $53.73 | 12.485% | $60.4382 | $60.44 | $60.45 | $60.40 |
| 7 purchase totals = | $612.37 | $643.4238 | $643.44 | $643.45 | $643.40 | |