| 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 | $117.80 | 9.597% | $129.1053 | $129.11 | $129.10 | $129.10 |
| Purchase #2 | $84.60 | 8.816% | $92.0583 | $92.06 | $92.05 | $92.10 |
| Purchase #3 | $45.37 | 7.122% | $48.6013 | $48.60 | $48.60 | $48.60 |
| Purchase #4 | $15.26 | 11.163% | $16.9635 | $16.96 | $16.95 | $17.00 |
| Purchase #5 | $64.79 | 4.688% | $67.8274 | $67.83 | $67.85 | $67.80 |
| Purchase #6 | $159.43 | 11.399% | $177.6034 | $177.60 | $177.60 | $177.60 |
| Purchase #7 | $187.78 | 11.871% | $210.0714 | $210.07 | $210.05 | $210.10 |
| 7 purchase totals = | $675.03 | $742.2306 | $742.23 | $742.20 | $742.30 | |