| 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 | $130.59 | 8.411% | $141.5739 | $141.57 | $141.55 | $141.60 |
| Purchase #2 | $105.43 | 3.508% | $109.1285 | $109.13 | $109.15 | $109.10 |
| Purchase #3 | $125.61 | 9.294% | $137.2842 | $137.28 | $137.30 | $137.30 |
| Purchase #4 | $47.64 | 8.557% | $51.7166 | $51.72 | $51.70 | $51.70 |
| Purchase #5 | $32.61 | 11.401% | $36.3279 | $36.33 | $36.35 | $36.30 |
| Purchase #6 | $118.49 | 9.806% | $130.1091 | $130.11 | $130.10 | $130.10 |
| Purchase #7 | $210.85 | 5.391% | $222.2169 | $222.22 | $222.20 | $222.20 |
| 7 purchase totals = | $771.22 | $828.3571 | $828.36 | $828.35 | $828.30 | |