| 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 | $19.55 | 10.616% | $21.6254 | $21.63 | $21.65 | $21.60 |
| Purchase #2 | $23.36 | 6.710% | $24.9275 | $24.93 | $24.95 | $24.90 |
| Purchase #3 | $224.32 | 8.348% | $243.0462 | $243.05 | $243.05 | $243.00 |
| Purchase #4 | $174.90 | 4.392% | $182.5816 | $182.58 | $182.60 | $182.60 |
| Purchase #5 | $68.77 | 3.612% | $71.254 | $71.25 | $71.25 | $71.30 |
| Purchase #6 | $49.39 | 7.836% | $53.2602 | $53.26 | $53.25 | $53.30 |
| Purchase #7 | $59.36 | 7.589% | $63.8648 | $63.86 | $63.85 | $63.90 |
| 7 purchase totals = | $619.65 | $660.5597 | $660.56 | $660.60 | $660.60 | |