| 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 | $99.33 | 13.364% | $112.6045 | $112.60 | $112.60 | $112.60 |
| Purchase #2 | $121.42 | 5.573% | $128.1867 | $128.19 | $128.20 | $128.20 |
| Purchase #3 | $124.64 | 4.859% | $130.6963 | $130.70 | $130.70 | $130.70 |
| Purchase #4 | $155.95 | 6.527% | $166.1289 | $166.13 | $166.15 | $166.10 |
| Purchase #5 | $33.71 | 11.367% | $37.5418 | $37.54 | $37.55 | $37.50 |
| Purchase #6 | $195.84 | 6.190% | $207.9625 | $207.96 | $207.95 | $208.00 |
| Purchase #7 | $157.58 | 11.444% | $175.6135 | $175.61 | $175.60 | $175.60 |
| 7 purchase totals = | $888.47 | $958.7342 | $958.73 | $958.75 | $958.70 | |