| 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 | $35.49 | 10.432% | $39.1923 | $39.19 | $39.20 | $39.20 |
| Purchase #2 | $219.49 | 8.132% | $237.3389 | $237.34 | $237.35 | $237.30 |
| Purchase #3 | $49.48 | 4.399% | $51.6566 | $51.66 | $51.65 | $51.70 |
| Purchase #4 | $138.31 | 4.735% | $144.859 | $144.86 | $144.85 | $144.90 |
| Purchase #5 | $33.93 | 7.397% | $36.4398 | $36.44 | $36.45 | $36.40 |
| Purchase #6 | $81.44 | 10.297% | $89.8259 | $89.83 | $89.85 | $89.80 |
| Purchase #7 | $25.86 | 8.661% | $28.0997 | $28.10 | $28.10 | $28.10 |
| 7 purchase totals = | $584.00 | $627.4122 | $627.42 | $627.45 | $627.40 | |