| 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 | $90.46 | 3.489% | $93.6161 | $93.62 | $93.60 | $93.60 |
| Purchase #2 | $135.64 | 5.646% | $143.2982 | $143.30 | $143.30 | $143.30 |
| Purchase #3 | $89.94 | 13.549% | $102.126 | $102.13 | $102.15 | $102.10 |
| Purchase #4 | $50.77 | 8.695% | $55.1845 | $55.18 | $55.20 | $55.20 |
| Purchase #5 | $49.26 | 10.556% | $54.4599 | $54.46 | $54.45 | $54.50 |
| Purchase #6 | $61.42 | 5.500% | $64.7981 | $64.80 | $64.80 | $64.80 |
| Purchase #7 | $87.82 | 10.421% | $96.9717 | $96.97 | $96.95 | $97.00 |
| 7 purchase totals = | $565.31 | $610.4545 | $610.46 | $610.45 | $610.50 | |