| 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 | $22.66 | 3.346% | $23.4182 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $208.74 | 7.286% | $223.9488 | $223.95 | $223.95 | $223.90 |
| Purchase #3 | $120.32 | 6.705% | $128.3875 | $128.39 | $128.40 | $128.40 |
| Purchase #4 | $15.49 | 7.489% | $16.65 | $16.65 | $16.65 | $16.70 |
| Purchase #5 | $180.34 | 9.857% | $198.1161 | $198.12 | $198.10 | $198.10 |
| Purchase #6 | $93.75 | 8.733% | $101.9372 | $101.94 | $101.95 | $101.90 |
| Purchase #7 | $130.63 | 6.494% | $139.1131 | $139.11 | $139.10 | $139.10 |
| 7 purchase totals = | $771.93 | $831.5709 | $831.58 | $831.55 | $831.50 | |