| 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 | $53.33 | 4.131% | $55.5331 | $55.53 | $55.55 | $55.50 |
| Purchase #2 | $59.43 | 10.765% | $65.8276 | $65.83 | $65.85 | $65.80 |
| Purchase #3 | $215.61 | 10.848% | $238.9994 | $239.00 | $239.00 | $239.00 |
| Purchase #4 | $112.87 | 7.260% | $121.0644 | $121.06 | $121.05 | $121.10 |
| Purchase #5 | $53.77 | 8.677% | $58.4356 | $58.44 | $58.45 | $58.40 |
| Purchase #6 | $124.70 | 6.696% | $133.0499 | $133.05 | $133.05 | $133.00 |
| Purchase #7 | $11.95 | 10.251% | $13.175 | $13.18 | $13.20 | $13.20 |
| 7 purchase totals = | $631.66 | $686.0850 | $686.09 | $686.15 | $686.00 | |