| 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 | $18.26 | 12.372% | $20.5191 | $20.52 | $20.50 | $20.50 |
| Purchase #2 | $231.60 | 7.689% | $249.4077 | $249.41 | $249.40 | $249.40 |
| Purchase #3 | $67.31 | 10.503% | $74.3796 | $74.38 | $74.40 | $74.40 |
| Purchase #4 | $193.57 | 9.399% | $211.7636 | $211.76 | $211.75 | $211.80 |
| Purchase #5 | $155.28 | 13.704% | $176.5596 | $176.56 | $176.55 | $176.60 |
| Purchase #6 | $39.98 | 13.330% | $45.3093 | $45.31 | $45.30 | $45.30 |
| Purchase #7 | $149.72 | 7.732% | $161.2964 | $161.30 | $161.30 | $161.30 |
| 7 purchase totals = | $855.72 | $939.2353 | $939.24 | $939.20 | $939.30 | |