| 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 | $114.60 | 8.864% | $124.7581 | $124.76 | $124.75 | $124.80 |
| Purchase #2 | $16.83 | 7.597% | $18.1086 | $18.11 | $18.10 | $18.10 |
| Purchase #3 | $209.95 | 4.872% | $220.1788 | $220.18 | $220.20 | $220.20 |
| Purchase #4 | $37.46 | 4.430% | $39.1195 | $39.12 | $39.10 | $39.10 |
| Purchase #5 | $88.83 | 9.812% | $97.546 | $97.55 | $97.55 | $97.50 |
| Purchase #6 | $235.92 | 9.703% | $258.8113 | $258.81 | $258.80 | $258.80 |
| Purchase #7 | $35.53 | 11.143% | $39.4891 | $39.49 | $39.50 | $39.50 |
| 7 purchase totals = | $739.12 | $798.0114 | $798.02 | $798.00 | $798.00 | |