| 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 | $132.61 | 13.746% | $150.8386 | $150.84 | $150.85 | $150.80 |
| Purchase #2 | $8.47 | 6.121% | $8.9884 | $8.99 | $9.00 | $9.00 |
| Purchase #3 | $152.92 | 8.652% | $166.1506 | $166.15 | $166.15 | $166.20 |
| Purchase #4 | $22.71 | 5.794% | $24.0258 | $24.03 | $24.05 | $24.00 |
| Purchase #5 | $100.39 | 4.647% | $105.0551 | $105.06 | $105.05 | $105.10 |
| Purchase #6 | $229.27 | 5.424% | $241.7056 | $241.71 | $241.70 | $241.70 |
| Purchase #7 | $202.90 | 5.359% | $213.7734 | $213.77 | $213.75 | $213.80 |
| 7 purchase totals = | $849.27 | $910.5375 | $910.55 | $910.55 | $910.60 | |