| 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 | $92.28 | 9.434% | $100.9857 | $100.99 | $101.00 | $101.00 |
| Purchase #2 | $243.90 | 5.550% | $257.4365 | $257.44 | $257.45 | $257.40 |
| Purchase #3 | $110.57 | 12.519% | $124.4123 | $124.41 | $124.40 | $124.40 |
| Purchase #4 | $18.84 | 8.717% | $20.4823 | $20.48 | $20.50 | $20.50 |
| Purchase #5 | $128.84 | 6.191% | $136.8165 | $136.82 | $136.80 | $136.80 |
| Purchase #6 | $25.78 | 12.868% | $29.0974 | $29.10 | $29.10 | $29.10 |
| Purchase #7 | $247.31 | 8.522% | $268.3858 | $268.39 | $268.40 | $268.40 |
| 7 purchase totals = | $867.52 | $937.6165 | $937.63 | $937.65 | $937.60 | |