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 | $28.78 | 6.157% | $30.552 | $30.55 | $30.55 | $30.60 |
Purchase #2 | $29.81 | 8.760% | $32.4214 | $32.42 | $32.40 | $32.40 |
Purchase #3 | $55.61 | 11.750% | $62.1442 | $62.14 | $62.15 | $62.10 |
Purchase #4 | $103.42 | 6.683% | $110.3316 | $110.33 | $110.35 | $110.30 |
Purchase #5 | $133.87 | 3.568% | $138.6465 | $138.65 | $138.65 | $138.60 |
Purchase #6 | $53.52 | 3.242% | $55.2551 | $55.26 | $55.25 | $55.30 |
Purchase #7 | $102.34 | 9.503% | $112.0654 | $112.07 | $112.05 | $112.10 |
7 purchase totals = | $507.35 | $541.4162 | $541.42 | $541.40 | $541.40 |