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 | $36.56 | 9.299% | $39.9597 | $39.96 | $39.95 | $40.00 |
Purchase #2 | $94.74 | 7.788% | $102.1184 | $102.12 | $102.10 | $102.10 |
Purchase #3 | $19.60 | 13.828% | $22.3103 | $22.31 | $22.30 | $22.30 |
Purchase #4 | $6.75 | 4.498% | $7.0536 | $7.05 | $7.05 | $7.10 |
Purchase #5 | $42.77 | 3.580% | $44.3012 | $44.30 | $44.30 | $44.30 |
Purchase #6 | $136.98 | 10.494% | $151.3547 | $151.35 | $151.35 | $151.40 |
Purchase #7 | $121.51 | 11.828% | $135.8822 | $135.88 | $135.90 | $135.90 |
7 purchase totals = | $458.91 | $502.9801 | $502.97 | $502.95 | $503.10 |