| 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 | $17.72 | 5.422% | $18.6808 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $188.66 | 4.410% | $196.9799 | $196.98 | $197.00 | $197.00 |
| Purchase #3 | $171.62 | 5.489% | $181.0402 | $181.04 | $181.05 | $181.00 |
| Purchase #4 | $151.71 | 3.537% | $157.076 | $157.08 | $157.10 | $157.10 |
| Purchase #5 | $216.51 | 9.122% | $236.26 | $236.26 | $236.25 | $236.30 |
| Purchase #6 | $93.35 | 7.741% | $100.5762 | $100.58 | $100.60 | $100.60 |
| Purchase #7 | $60.29 | 7.481% | $64.8003 | $64.80 | $64.80 | $64.80 |
| 7 purchase totals = | $899.86 | $955.4134 | $955.42 | $955.50 | $955.50 | |