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 | $42.31 | 6.577% | $45.0927 | $45.09 | $45.10 | $45.10 |
Purchase #2 | $18.82 | 8.220% | $20.367 | $20.37 | $20.35 | $20.40 |
Purchase #3 | $125.87 | 7.127% | $134.8408 | $134.84 | $134.85 | $134.80 |
Purchase #4 | $81.96 | 11.343% | $91.2567 | $91.26 | $91.25 | $91.30 |
Purchase #5 | $164.53 | 9.788% | $180.6342 | $180.63 | $180.65 | $180.60 |
Purchase #6 | $216.76 | 10.233% | $238.9411 | $238.94 | $238.95 | $238.90 |
Purchase #7 | $100.95 | 6.757% | $107.7712 | $107.77 | $107.75 | $107.80 |
7 purchase totals = | $751.20 | $818.9037 | $818.90 | $818.90 | $818.90 |