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 | $16.37 | 10.571% | $18.1005 | $18.10 | $18.10 | $18.10 |
Purchase #2 | $86.57 | 7.476% | $93.042 | $93.04 | $93.05 | $93.00 |
Purchase #3 | $69.35 | 10.625% | $76.7184 | $76.72 | $76.70 | $76.70 |
Purchase #4 | $89.29 | 11.845% | $99.8664 | $99.87 | $99.85 | $99.90 |
Purchase #5 | $40.76 | 13.281% | $46.1733 | $46.17 | $46.15 | $46.20 |
Purchase #6 | $26.90 | 8.768% | $29.2586 | $29.26 | $29.25 | $29.30 |
Purchase #7 | $245.75 | 12.584% | $276.6752 | $276.68 | $276.70 | $276.70 |
7 purchase totals = | $574.99 | $639.8344 | $639.84 | $639.80 | $639.90 |