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 | $105.41 | 3.177% | $108.7589 | $108.76 | $108.75 | $108.80 |
Purchase #2 | $151.55 | 6.389% | $161.2325 | $161.23 | $161.25 | $161.20 |
Purchase #3 | $93.87 | 9.830% | $103.0974 | $103.10 | $103.10 | $103.10 |
Purchase #4 | $35.51 | 10.778% | $39.3373 | $39.34 | $39.35 | $39.30 |
Purchase #5 | $33.54 | 12.570% | $37.756 | $37.76 | $37.75 | $37.80 |
Purchase #6 | $121.80 | 12.533% | $137.0652 | $137.07 | $137.05 | $137.10 |
Purchase #7 | $47.54 | 6.726% | $50.7375 | $50.74 | $50.75 | $50.70 |
7 purchase totals = | $589.22 | $637.9848 | $638.00 | $638.00 | $638.00 |