| 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 | $142.72 | 9.148% | $155.776 | $155.78 | $155.80 | $155.80 |
| Purchase #2 | $73.58 | 7.509% | $79.1051 | $79.11 | $79.10 | $79.10 |
| Purchase #3 | $5.79 | 8.394% | $6.276 | $6.28 | $6.30 | $6.30 |
| Purchase #4 | $160.66 | 11.434% | $179.0299 | $179.03 | $179.05 | $179.00 |
| Purchase #5 | $163.35 | 4.387% | $170.5162 | $170.52 | $170.50 | $170.50 |
| Purchase #6 | $66.77 | 5.148% | $70.2073 | $70.21 | $70.20 | $70.20 |
| Purchase #7 | $131.42 | 10.834% | $145.658 | $145.66 | $145.65 | $145.70 |
| 7 purchase totals = | $744.29 | $806.5685 | $806.59 | $806.60 | $806.60 | |