| 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 | $172.66 | 3.329% | $178.4079 | $178.41 | $178.40 | $178.40 |
| Purchase #2 | $125.63 | 11.525% | $140.1089 | $140.11 | $140.10 | $140.10 |
| Purchase #3 | $44.29 | 10.426% | $48.9077 | $48.91 | $48.90 | $48.90 |
| Purchase #4 | $42.62 | 11.521% | $47.5303 | $47.53 | $47.55 | $47.50 |
| Purchase #5 | $142.92 | 4.348% | $149.1342 | $149.13 | $149.15 | $149.10 |
| Purchase #6 | $30.79 | 5.867% | $32.5964 | $32.60 | $32.60 | $32.60 |
| Purchase #7 | $70.84 | 6.265% | $75.2781 | $75.28 | $75.30 | $75.30 |
| 7 purchase totals = | $629.75 | $671.9635 | $671.97 | $672.00 | $671.90 | |