| 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 | $141.67 | 6.188% | $150.4365 | $150.44 | $150.45 | $150.40 |
| Purchase #2 | $77.90 | 12.248% | $87.4412 | $87.44 | $87.45 | $87.40 |
| Purchase #3 | $151.25 | 9.218% | $165.1922 | $165.19 | $165.20 | $165.20 |
| Purchase #4 | $177.94 | 9.537% | $194.9101 | $194.91 | $194.90 | $194.90 |
| Purchase #5 | $101.73 | 8.701% | $110.5815 | $110.58 | $110.60 | $110.60 |
| Purchase #6 | $64.35 | 8.559% | $69.8577 | $69.86 | $69.85 | $69.90 |
| Purchase #7 | $193.30 | 3.513% | $200.0906 | $200.09 | $200.10 | $200.10 |
| 7 purchase totals = | $908.14 | $978.5098 | $978.51 | $978.55 | $978.50 | |