| 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 | $98.77 | 10.623% | $109.2623 | $109.26 | $109.25 | $109.30 |
| Purchase #2 | $57.54 | 9.432% | $62.9672 | $62.97 | $62.95 | $63.00 |
| Purchase #3 | $47.51 | 11.612% | $53.0269 | $53.03 | $53.05 | $53.00 |
| Purchase #4 | $133.82 | 3.290% | $138.2227 | $138.22 | $138.20 | $138.20 |
| Purchase #5 | $98.48 | 6.435% | $104.8172 | $104.82 | $104.80 | $104.80 |
| Purchase #6 | $95.68 | 11.368% | $106.5569 | $106.56 | $106.55 | $106.60 |
| Purchase #7 | $65.88 | 8.452% | $71.4482 | $71.45 | $71.45 | $71.40 |
| 7 purchase totals = | $597.68 | $646.3014 | $646.31 | $646.25 | $646.30 | |