| 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 | $26.37 | 7.111% | $28.2452 | $28.25 | $28.25 | $28.20 |
| Purchase #2 | $61.86 | 13.523% | $70.2253 | $70.23 | $70.25 | $70.20 |
| Purchase #3 | $91.27 | 9.556% | $99.9918 | $99.99 | $100.00 | $100.00 |
| Purchase #4 | $149.68 | 7.405% | $160.7638 | $160.76 | $160.75 | $160.80 |
| Purchase #5 | $30.58 | 13.203% | $34.6175 | $34.62 | $34.60 | $34.60 |
| Purchase #6 | $114.47 | 7.711% | $123.2968 | $123.30 | $123.30 | $123.30 |
| Purchase #7 | $100.93 | 12.832% | $113.8813 | $113.88 | $113.90 | $113.90 |
| 7 purchase totals = | $575.16 | $631.0217 | $631.03 | $631.05 | $631.00 | |