| 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 | $205.57 | 9.842% | $225.8022 | $225.80 | $225.80 | $225.80 |
| Purchase #2 | $150.32 | 3.577% | $155.6969 | $155.70 | $155.70 | $155.70 |
| Purchase #3 | $116.47 | 3.600% | $120.6629 | $120.66 | $120.65 | $120.70 |
| Purchase #4 | $161.41 | 4.272% | $168.3054 | $168.31 | $168.30 | $168.30 |
| Purchase #5 | $15.81 | 8.482% | $17.151 | $17.15 | $17.15 | $17.20 |
| Purchase #6 | $160.37 | 7.161% | $171.8541 | $171.85 | $171.85 | $171.90 |
| Purchase #7 | $87.56 | 3.181% | $90.3453 | $90.35 | $90.35 | $90.30 |
| 7 purchase totals = | $897.51 | $949.8178 | $949.82 | $949.80 | $949.90 | |