| 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 | $41.78 | 7.118% | $44.7539 | $44.75 | $44.75 | $44.80 |
| Purchase #2 | $58.52 | 10.455% | $64.6383 | $64.64 | $64.65 | $64.60 |
| Purchase #3 | $9.57 | 8.803% | $10.4124 | $10.41 | $10.40 | $10.40 |
| Purchase #4 | $114.66 | 12.728% | $129.2539 | $129.25 | $129.25 | $129.30 |
| Purchase #5 | $176.63 | 7.182% | $189.3156 | $189.32 | $189.30 | $189.30 |
| Purchase #6 | $31.48 | 7.191% | $33.7437 | $33.74 | $33.75 | $33.70 |
| Purchase #7 | $36.48 | 12.549% | $41.0579 | $41.06 | $41.05 | $41.10 |
| 7 purchase totals = | $469.12 | $513.1757 | $513.17 | $513.15 | $513.20 | |