| 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 | $107.29 | 10.684% | $118.7529 | $118.75 | $118.75 | $118.80 |
| Purchase #2 | $39.64 | 3.137% | $40.8835 | $40.88 | $40.90 | $40.90 |
| Purchase #3 | $48.69 | 3.525% | $50.4063 | $50.41 | $50.40 | $50.40 |
| Purchase #4 | $33.29 | 9.662% | $36.5065 | $36.51 | $36.50 | $36.50 |
| Purchase #5 | $235.26 | 9.733% | $258.1579 | $258.16 | $258.15 | $258.20 |
| Purchase #6 | $221.77 | 13.293% | $251.2499 | $251.25 | $251.25 | $251.20 |
| Purchase #7 | $115.68 | 11.351% | $128.8108 | $128.81 | $128.80 | $128.80 |
| 7 purchase totals = | $801.62 | $884.7678 | $884.77 | $884.75 | $884.80 | |