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 | $16.93 | 8.136% | $18.3074 | $18.31 | $18.30 | $18.30 |
Purchase #2 | $129.73 | 7.523% | $139.4896 | $139.49 | $139.50 | $139.50 |
Purchase #3 | $83.31 | 8.834% | $90.6696 | $90.67 | $90.65 | $90.70 |
Purchase #4 | $152.31 | 4.703% | $159.4731 | $159.47 | $159.45 | $159.50 |
Purchase #5 | $125.56 | 6.170% | $133.3071 | $133.31 | $133.30 | $133.30 |
Purchase #6 | $12.96 | 6.318% | $13.7788 | $13.78 | $13.80 | $13.80 |
Purchase #7 | $91.73 | 11.274% | $102.0716 | $102.07 | $102.05 | $102.10 |
7 purchase totals = | $612.53 | $657.0972 | $657.10 | $657.05 | $657.20 |