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 | $160.91 | 5.744% | $170.1527 | $170.15 | $170.15 | $170.20 |
Purchase #2 | $18.45 | 9.597% | $20.2206 | $20.22 | $20.20 | $20.20 |
Purchase #3 | $83.96 | 9.832% | $92.2149 | $92.21 | $92.20 | $92.20 |
Purchase #4 | $135.25 | 5.590% | $142.8105 | $142.81 | $142.80 | $142.80 |
Purchase #5 | $73.65 | 3.135% | $75.9589 | $75.96 | $75.95 | $76.00 |
Purchase #6 | $35.25 | 10.536% | $38.9639 | $38.96 | $38.95 | $39.00 |
Purchase #7 | $94.47 | 12.810% | $106.5716 | $106.57 | $106.55 | $106.60 |
7 purchase totals = | $601.94 | $646.8931 | $646.88 | $646.80 | $647.00 |