| 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 | $82.81 | 9.633% | $90.7871 | $90.79 | $90.80 | $90.80 |
| Purchase #2 | $221.36 | 10.470% | $244.5364 | $244.54 | $244.55 | $244.50 |
| Purchase #3 | $117.46 | 3.245% | $121.2716 | $121.27 | $121.25 | $121.30 |
| Purchase #4 | $23.57 | 13.251% | $26.6933 | $26.69 | $26.70 | $26.70 |
| Purchase #5 | $117.97 | 10.356% | $130.187 | $130.19 | $130.20 | $130.20 |
| Purchase #6 | $28.81 | 13.646% | $32.7414 | $32.74 | $32.75 | $32.70 |
| Purchase #7 | $55.74 | 11.362% | $62.0732 | $62.07 | $62.05 | $62.10 |
| 7 purchase totals = | $647.72 | $708.2900 | $708.29 | $708.30 | $708.30 | |