| 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 | $179.73 | 5.750% | $190.0645 | $190.06 | $190.05 | $190.10 |
| Purchase #2 | $181.59 | 5.511% | $191.5974 | $191.60 | $191.60 | $191.60 |
| Purchase #3 | $31.39 | 4.399% | $32.7708 | $32.77 | $32.75 | $32.80 |
| Purchase #4 | $59.58 | 6.283% | $63.3234 | $63.32 | $63.30 | $63.30 |
| Purchase #5 | $44.73 | 8.306% | $48.4453 | $48.45 | $48.45 | $48.40 |
| Purchase #6 | $47.34 | 4.182% | $49.3198 | $49.32 | $49.30 | $49.30 |
| Purchase #7 | $107.47 | 4.653% | $112.4706 | $112.47 | $112.45 | $112.50 |
| 7 purchase totals = | $651.83 | $687.9918 | $687.99 | $687.90 | $688.00 | |