| 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 | $101.50 | 12.202% | $113.885 | $113.89 | $113.90 | $113.90 |
| Purchase #2 | $146.26 | 13.563% | $166.0972 | $166.10 | $166.10 | $166.10 |
| Purchase #3 | $93.72 | 9.751% | $102.8586 | $102.86 | $102.85 | $102.90 |
| Purchase #4 | $10.95 | 7.175% | $11.7357 | $11.74 | $11.75 | $11.70 |
| Purchase #5 | $19.39 | 6.450% | $20.6407 | $20.64 | $20.65 | $20.60 |
| Purchase #6 | $213.45 | 12.219% | $239.5315 | $239.53 | $239.55 | $239.50 |
| Purchase #7 | $200.37 | 9.180% | $218.764 | $218.76 | $218.75 | $218.80 |
| 7 purchase totals = | $785.64 | $873.5127 | $873.52 | $873.55 | $873.50 | |