| 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 | $70.51 | 13.835% | $80.2651 | $80.27 | $80.25 | $80.30 |
| Purchase #2 | $232.33 | 13.210% | $263.0208 | $263.02 | $263.00 | $263.00 |
| Purchase #3 | $91.37 | 6.621% | $97.4196 | $97.42 | $97.40 | $97.40 |
| Purchase #4 | $28.44 | 9.455% | $31.129 | $31.13 | $31.15 | $31.10 |
| Purchase #5 | $182.67 | 5.631% | $192.9561 | $192.96 | $192.95 | $193.00 |
| Purchase #6 | $8.42 | 9.230% | $9.1972 | $9.20 | $9.20 | $9.20 |
| Purchase #7 | $21.74 | 7.360% | $23.3401 | $23.34 | $23.35 | $23.30 |
| 7 purchase totals = | $635.48 | $697.3279 | $697.34 | $697.30 | $697.30 | |