| 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 | $31.68 | 10.720% | $35.0761 | $35.08 | $35.10 | $35.10 |
| Purchase #2 | $128.84 | 13.806% | $146.6277 | $146.63 | $146.65 | $146.60 |
| Purchase #3 | $26.37 | 5.397% | $27.7932 | $27.79 | $27.80 | $27.80 |
| Purchase #4 | $162.95 | 11.849% | $182.2579 | $182.26 | $182.25 | $182.30 |
| Purchase #5 | $106.42 | 11.701% | $118.8722 | $118.87 | $118.85 | $118.90 |
| Purchase #6 | $127.72 | 9.822% | $140.2647 | $140.26 | $140.25 | $140.30 |
| Purchase #7 | $212.52 | 12.252% | $238.558 | $238.56 | $238.55 | $238.60 |
| 7 purchase totals = | $796.50 | $889.4498 | $889.45 | $889.45 | $889.60 | |