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 | $18.92 | 11.682% | $21.1302 | $21.13 | $21.15 | $21.10 |
Purchase #2 | $77.44 | 9.158% | $84.532 | $84.53 | $84.55 | $84.50 |
Purchase #3 | $125.86 | 8.741% | $136.8614 | $136.86 | $136.85 | $136.90 |
Purchase #4 | $92.31 | 13.729% | $104.9832 | $104.98 | $105.00 | $105.00 |
Purchase #5 | $123.26 | 10.487% | $136.1863 | $136.19 | $136.20 | $136.20 |
Purchase #6 | $77.68 | 4.196% | $80.9395 | $80.94 | $80.95 | $80.90 |
Purchase #7 | $18.71 | 4.606% | $19.5718 | $19.57 | $19.55 | $19.60 |
7 purchase totals = | $534.18 | $584.2044 | $584.20 | $584.25 | $584.20 |