| 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 | $71.89 | 11.297% | $80.0114 | $80.01 | $80.00 | $80.00 |
| Purchase #2 | $65.36 | 4.819% | $68.5097 | $68.51 | $68.50 | $68.50 |
| Purchase #3 | $208.48 | 13.402% | $236.4205 | $236.42 | $236.40 | $236.40 |
| Purchase #4 | $156.84 | 6.261% | $166.6598 | $166.66 | $166.65 | $166.70 |
| Purchase #5 | $179.55 | 8.429% | $194.6843 | $194.68 | $194.70 | $194.70 |
| Purchase #6 | $86.36 | 8.268% | $93.5002 | $93.50 | $93.50 | $93.50 |
| Purchase #7 | $72.60 | 11.755% | $81.1341 | $81.13 | $81.15 | $81.10 |
| 7 purchase totals = | $841.08 | $920.9200 | $920.91 | $920.90 | $920.90 | |