| 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 | $26.51 | 7.433% | $28.4805 | $28.48 | $28.50 | $28.50 |
| Purchase #2 | $196.31 | 10.623% | $217.164 | $217.16 | $217.15 | $217.20 |
| Purchase #3 | $169.95 | 3.622% | $176.1056 | $176.11 | $176.10 | $176.10 |
| Purchase #4 | $55.32 | 6.354% | $58.835 | $58.84 | $58.85 | $58.80 |
| Purchase #5 | $201.81 | 8.870% | $219.7105 | $219.71 | $219.70 | $219.70 |
| Purchase #6 | $82.42 | 6.770% | $87.9998 | $88.00 | $88.00 | $88.00 |
| Purchase #7 | $74.68 | 12.120% | $83.7312 | $83.73 | $83.75 | $83.70 |
| 7 purchase totals = | $807.00 | $872.0266 | $872.03 | $872.05 | $872.00 | |