| 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 | $191.68 | 8.103% | $207.2118 | $207.21 | $207.20 | $207.20 |
| Purchase #2 | $137.52 | 7.732% | $148.153 | $148.15 | $148.15 | $148.20 |
| Purchase #3 | $163.85 | 12.582% | $184.4656 | $184.47 | $184.45 | $184.50 |
| Purchase #4 | $110.50 | 10.690% | $122.3125 | $122.31 | $122.30 | $122.30 |
| Purchase #5 | $45.90 | 10.137% | $50.5529 | $50.55 | $50.55 | $50.60 |
| Purchase #6 | $207.62 | 5.295% | $218.6135 | $218.61 | $218.60 | $218.60 |
| Purchase #7 | $9.65 | 6.476% | $10.2749 | $10.27 | $10.25 | $10.30 |
| 7 purchase totals = | $866.72 | $941.5842 | $941.57 | $941.50 | $941.70 | |