| 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 | $228.44 | 5.735% | $241.541 | $241.54 | $241.55 | $241.50 |
| Purchase #2 | $38.42 | 10.385% | $42.4099 | $42.41 | $42.40 | $42.40 |
| Purchase #3 | $129.40 | 3.175% | $133.5085 | $133.51 | $133.50 | $133.50 |
| Purchase #4 | $170.52 | 10.310% | $188.1006 | $188.10 | $188.10 | $188.10 |
| Purchase #5 | $140.98 | 9.306% | $154.0996 | $154.10 | $154.10 | $154.10 |
| Purchase #6 | $19.83 | 10.174% | $21.8475 | $21.85 | $21.85 | $21.80 |
| Purchase #7 | $53.94 | 3.289% | $55.7141 | $55.71 | $55.70 | $55.70 |
| 7 purchase totals = | $781.53 | $837.2212 | $837.22 | $837.20 | $837.10 | |