| 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 | $62.73 | 3.289% | $64.7932 | $64.79 | $64.80 | $64.80 |
| Purchase #2 | $52.92 | 3.833% | $54.9484 | $54.95 | $54.95 | $54.90 |
| Purchase #3 | $110.44 | 7.387% | $118.5982 | $118.60 | $118.60 | $118.60 |
| Purchase #4 | $113.65 | 5.679% | $120.1042 | $120.10 | $120.10 | $120.10 |
| Purchase #5 | $87.46 | 12.182% | $98.1144 | $98.11 | $98.10 | $98.10 |
| Purchase #6 | $79.37 | 7.333% | $85.1902 | $85.19 | $85.20 | $85.20 |
| Purchase #7 | $124.74 | 9.634% | $136.7575 | $136.76 | $136.75 | $136.80 |
| 7 purchase totals = | $631.31 | $678.5061 | $678.50 | $678.50 | $678.50 | |