| 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 | $27.98 | 5.391% | $29.4884 | $29.49 | $29.50 | $29.50 |
| Purchase #2 | $138.82 | 3.856% | $144.1729 | $144.17 | $144.15 | $144.20 |
| Purchase #3 | $124.73 | 12.719% | $140.5944 | $140.59 | $140.60 | $140.60 |
| Purchase #4 | $216.31 | 13.563% | $245.6481 | $245.65 | $245.65 | $245.60 |
| Purchase #5 | $57.94 | 11.248% | $64.4571 | $64.46 | $64.45 | $64.50 |
| Purchase #6 | $47.50 | 3.149% | $48.9958 | $49.00 | $49.00 | $49.00 |
| Purchase #7 | $140.49 | 13.177% | $159.0024 | $159.00 | $159.00 | $159.00 |
| 7 purchase totals = | $753.77 | $832.3591 | $832.36 | $832.35 | $832.40 | |