| 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 | $21.75 | 8.819% | $23.6681 | $23.67 | $23.65 | $23.70 |
| Purchase #2 | $222.73 | 5.540% | $235.0692 | $235.07 | $235.05 | $235.10 |
| Purchase #3 | $33.96 | 8.268% | $36.7678 | $36.77 | $36.75 | $36.80 |
| Purchase #4 | $128.90 | 8.719% | $140.1388 | $140.14 | $140.15 | $140.10 |
| Purchase #5 | $131.38 | 9.176% | $143.4354 | $143.44 | $143.45 | $143.40 |
| Purchase #6 | $24.43 | 3.649% | $25.3215 | $25.32 | $25.30 | $25.30 |
| Purchase #7 | $213.97 | 10.783% | $237.0424 | $237.04 | $237.05 | $237.00 |
| 7 purchase totals = | $777.12 | $841.4432 | $841.45 | $841.40 | $841.40 | |