| 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 | $127.33 | 7.505% | $136.8861 | $136.89 | $136.90 | $136.90 |
| Purchase #2 | $47.48 | 7.688% | $51.1303 | $51.13 | $51.15 | $51.10 |
| Purchase #3 | $43.55 | 9.219% | $47.5649 | $47.56 | $47.55 | $47.60 |
| Purchase #4 | $93.45 | 5.432% | $98.5262 | $98.53 | $98.55 | $98.50 |
| Purchase #5 | $81.35 | 7.342% | $87.3227 | $87.32 | $87.30 | $87.30 |
| Purchase #6 | $227.30 | 13.306% | $257.5445 | $257.54 | $257.55 | $257.50 |
| Purchase #7 | $31.66 | 9.572% | $34.6905 | $34.69 | $34.70 | $34.70 |
| 7 purchase totals = | $652.12 | $713.6652 | $713.66 | $713.70 | $713.60 | |