| 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 | $39.88 | 9.748% | $43.7675 | $43.77 | $43.75 | $43.80 |
| Purchase #2 | $86.32 | 9.378% | $94.4151 | $94.42 | $94.40 | $94.40 |
| Purchase #3 | $155.53 | 12.398% | $174.8126 | $174.81 | $174.80 | $174.80 |
| Purchase #4 | $216.53 | 12.833% | $244.3173 | $244.32 | $244.30 | $244.30 |
| Purchase #5 | $59.47 | 5.155% | $62.5357 | $62.54 | $62.55 | $62.50 |
| Purchase #6 | $9.51 | 11.545% | $10.6079 | $10.61 | $10.60 | $10.60 |
| Purchase #7 | $112.49 | 6.719% | $120.0482 | $120.05 | $120.05 | $120.00 |
| 7 purchase totals = | $679.73 | $750.5043 | $750.52 | $750.45 | $750.40 | |