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 | $18.54 | 13.444% | $21.0325 | $21.03 | $21.05 | $21.00 |
Purchase #2 | $14.29 | 10.870% | $15.8433 | $15.84 | $15.85 | $15.80 |
Purchase #3 | $89.85 | 9.742% | $98.6032 | $98.60 | $98.60 | $98.60 |
Purchase #4 | $155.31 | 3.220% | $160.311 | $160.31 | $160.30 | $160.30 |
Purchase #5 | $158.39 | 6.244% | $168.2799 | $168.28 | $168.30 | $168.30 |
Purchase #6 | $31.87 | 9.232% | $34.8122 | $34.81 | $34.80 | $34.80 |
Purchase #7 | $158.25 | 3.203% | $163.3187 | $163.32 | $163.30 | $163.30 |
7 purchase totals = | $626.50 | $662.2008 | $662.19 | $662.20 | $662.10 |