| 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 | $42.67 | 10.689% | $47.231 | $47.23 | $47.25 | $47.20 |
| Purchase #2 | $38.25 | 4.367% | $39.9204 | $39.92 | $39.90 | $39.90 |
| Purchase #3 | $20.76 | 5.241% | $21.848 | $21.85 | $21.85 | $21.80 |
| Purchase #4 | $105.92 | 12.227% | $118.8708 | $118.87 | $118.85 | $118.90 |
| Purchase #5 | $92.40 | 5.406% | $97.3951 | $97.40 | $97.40 | $97.40 |
| Purchase #6 | $7.88 | 9.479% | $8.6269 | $8.63 | $8.65 | $8.60 |
| Purchase #7 | $29.82 | 11.773% | $33.3307 | $33.33 | $33.35 | $33.30 |
| 7 purchase totals = | $337.70 | $367.2229 | $367.23 | $367.25 | $367.10 | |