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 | $19.28 | 8.757% | $20.9683 | $20.97 | $20.95 | $21.00 |
Purchase #2 | $79.75 | 12.281% | $89.5441 | $89.54 | $89.55 | $89.50 |
Purchase #3 | $171.39 | 10.523% | $189.4254 | $189.43 | $189.45 | $189.40 |
Purchase #4 | $249.48 | 4.743% | $261.3128 | $261.31 | $261.30 | $261.30 |
Purchase #5 | $24.32 | 3.128% | $25.0807 | $25.08 | $25.10 | $25.10 |
Purchase #6 | $81.54 | 12.114% | $91.4178 | $91.42 | $91.40 | $91.40 |
Purchase #7 | $21.79 | 11.421% | $24.2786 | $24.28 | $24.30 | $24.30 |
7 purchase totals = | $647.55 | $702.0277 | $702.03 | $702.05 | $702.00 |