| 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 | $8.99 | 13.603% | $10.2129 | $10.21 | $10.20 | $10.20 |
| Purchase #2 | $71.63 | 5.598% | $75.6398 | $75.64 | $75.65 | $75.60 |
| Purchase #3 | $243.26 | 13.410% | $275.8812 | $275.88 | $275.90 | $275.90 |
| Purchase #4 | $26.44 | 6.767% | $28.2292 | $28.23 | $28.25 | $28.20 |
| Purchase #5 | $23.26 | 10.852% | $25.7842 | $25.78 | $25.80 | $25.80 |
| Purchase #6 | $34.62 | 5.617% | $36.5646 | $36.56 | $36.55 | $36.60 |
| Purchase #7 | $84.56 | 12.864% | $95.4378 | $95.44 | $95.45 | $95.40 |
| 7 purchase totals = | $492.76 | $547.7497 | $547.74 | $547.80 | $547.70 | |