| 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 | $20.49 | 10.280% | $22.5964 | $22.60 | $22.60 | $22.60 |
| Purchase #2 | $103.48 | 6.460% | $110.1648 | $110.16 | $110.15 | $110.20 |
| Purchase #3 | $93.39 | 4.692% | $97.7719 | $97.77 | $97.75 | $97.80 |
| Purchase #4 | $240.75 | 12.584% | $271.046 | $271.05 | $271.05 | $271.00 |
| Purchase #5 | $52.96 | 7.469% | $56.9156 | $56.92 | $56.90 | $56.90 |
| Purchase #6 | $102.99 | 13.378% | $116.768 | $116.77 | $116.75 | $116.80 |
| Purchase #7 | $161.96 | 5.160% | $170.3171 | $170.32 | $170.30 | $170.30 |
| 7 purchase totals = | $776.02 | $845.5798 | $845.59 | $845.50 | $845.60 | |