| 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 | $93.47 | 9.261% | $102.1263 | $102.13 | $102.15 | $102.10 |
| Purchase #2 | $135.30 | 3.124% | $139.5268 | $139.53 | $139.55 | $139.50 |
| Purchase #3 | $42.56 | 13.145% | $48.1545 | $48.15 | $48.15 | $48.20 |
| Purchase #4 | $32.85 | 7.757% | $35.3982 | $35.40 | $35.40 | $35.40 |
| Purchase #5 | $36.28 | 6.249% | $38.5471 | $38.55 | $38.55 | $38.50 |
| Purchase #6 | $236.44 | 9.240% | $258.2871 | $258.29 | $258.30 | $258.30 |
| Purchase #7 | $63.38 | 13.125% | $71.6986 | $71.70 | $71.70 | $71.70 |
| 7 purchase totals = | $640.28 | $693.7386 | $693.75 | $693.80 | $693.70 | |