| 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 | $248.27 | 8.823% | $270.1749 | $270.17 | $270.15 | $270.20 |
| Purchase #2 | $96.55 | 7.225% | $103.5257 | $103.53 | $103.55 | $103.50 |
| Purchase #3 | $197.59 | 7.651% | $212.7076 | $212.71 | $212.70 | $212.70 |
| Purchase #4 | $121.38 | 11.713% | $135.5972 | $135.60 | $135.60 | $135.60 |
| Purchase #5 | $40.66 | 9.156% | $44.3828 | $44.38 | $44.40 | $44.40 |
| Purchase #6 | $70.88 | 3.215% | $73.1588 | $73.16 | $73.15 | $73.20 |
| Purchase #7 | $58.79 | 6.483% | $62.6014 | $62.60 | $62.60 | $62.60 |
| 7 purchase totals = | $834.12 | $902.1484 | $902.15 | $902.15 | $902.20 | |