| 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 | $37.28 | 5.212% | $39.223 | $39.22 | $39.20 | $39.20 |
| Purchase #2 | $44.65 | 6.358% | $47.4888 | $47.49 | $47.50 | $47.50 |
| Purchase #3 | $26.59 | 12.431% | $29.8954 | $29.90 | $29.90 | $29.90 |
| Purchase #4 | $19.33 | 8.356% | $20.9452 | $20.95 | $20.95 | $20.90 |
| Purchase #5 | $12.99 | 4.753% | $13.6074 | $13.61 | $13.60 | $13.60 |
| Purchase #6 | $79.53 | 13.443% | $90.2212 | $90.22 | $90.20 | $90.20 |
| Purchase #7 | $15.70 | 8.265% | $16.9976 | $17.00 | $17.00 | $17.00 |
| 7 purchase totals = | $236.07 | $258.3786 | $258.39 | $258.35 | $258.30 | |