| 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 | $14.60 | 9.364% | $15.9671 | $15.97 | $15.95 | $16.00 |
| Purchase #2 | $243.35 | 4.607% | $254.5611 | $254.56 | $254.55 | $254.60 |
| Purchase #3 | $136.75 | 11.854% | $152.9603 | $152.96 | $152.95 | $153.00 |
| Purchase #4 | $197.68 | 11.119% | $219.66 | $219.66 | $219.65 | $219.70 |
| Purchase #5 | $59.47 | 7.842% | $64.1336 | $64.13 | $64.15 | $64.10 |
| Purchase #6 | $137.94 | 12.457% | $155.1232 | $155.12 | $155.10 | $155.10 |
| Purchase #7 | $73.42 | 11.766% | $82.0586 | $82.06 | $82.05 | $82.10 |
| 7 purchase totals = | $863.21 | $944.4639 | $944.46 | $944.40 | $944.60 | |