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 | $28.82 | 4.691% | $30.1719 | $30.17 | $30.15 | $30.20 |
Purchase #2 | $115.37 | 5.385% | $121.5827 | $121.58 | $121.60 | $121.60 |
Purchase #3 | $124.74 | 11.150% | $138.6485 | $138.65 | $138.65 | $138.60 |
Purchase #4 | $90.39 | 5.832% | $95.6615 | $95.66 | $95.65 | $95.70 |
Purchase #5 | $141.56 | 13.297% | $160.3832 | $160.38 | $160.40 | $160.40 |
Purchase #6 | $130.37 | 10.843% | $144.506 | $144.51 | $144.50 | $144.50 |
Purchase #7 | $35.51 | 4.429% | $37.0827 | $37.08 | $37.10 | $37.10 |
7 purchase totals = | $666.76 | $728.0365 | $728.03 | $728.05 | $728.10 |