| 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 | $38.64 | 6.562% | $41.1756 | $41.18 | $41.20 | $41.20 |
| Purchase #2 | $79.34 | 7.539% | $85.3214 | $85.32 | $85.30 | $85.30 |
| Purchase #3 | $170.35 | 10.329% | $187.9455 | $187.95 | $187.95 | $187.90 |
| Purchase #4 | $44.27 | 7.483% | $47.5827 | $47.58 | $47.60 | $47.60 |
| Purchase #5 | $13.93 | 9.774% | $15.2915 | $15.29 | $15.30 | $15.30 |
| Purchase #6 | $150.33 | 13.496% | $170.6185 | $170.62 | $170.60 | $170.60 |
| Purchase #7 | $138.41 | 5.686% | $146.28 | $146.28 | $146.30 | $146.30 |
| 7 purchase totals = | $635.27 | $694.2152 | $694.22 | $694.25 | $694.20 | |