| 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 | $62.50 | 13.394% | $70.8713 | $70.87 | $70.85 | $70.90 |
| Purchase #2 | $37.44 | 11.395% | $41.7063 | $41.71 | $41.70 | $41.70 |
| Purchase #3 | $41.51 | 3.664% | $43.0309 | $43.03 | $43.05 | $43.00 |
| Purchase #4 | $183.50 | 10.104% | $202.0408 | $202.04 | $202.05 | $202.00 |
| Purchase #5 | $218.33 | 10.549% | $241.3616 | $241.36 | $241.35 | $241.40 |
| Purchase #6 | $21.93 | 6.623% | $23.3824 | $23.38 | $23.40 | $23.40 |
| Purchase #7 | $197.49 | 3.495% | $204.3923 | $204.39 | $204.40 | $204.40 |
| 7 purchase totals = | $762.70 | $826.7856 | $826.78 | $826.80 | $826.80 | |