| 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 | $233.36 | 4.370% | $243.5578 | $243.56 | $243.55 | $243.60 |
| Purchase #2 | $156.78 | 4.851% | $164.3854 | $164.39 | $164.40 | $164.40 |
| Purchase #3 | $56.87 | 10.106% | $62.6173 | $62.62 | $62.60 | $62.60 |
| Purchase #4 | $143.75 | 9.309% | $157.1317 | $157.13 | $157.15 | $157.10 |
| Purchase #5 | $58.53 | 5.742% | $61.8908 | $61.89 | $61.90 | $61.90 |
| Purchase #6 | $194.94 | 4.416% | $203.5486 | $203.55 | $203.55 | $203.50 |
| Purchase #7 | $6.82 | 11.608% | $7.6117 | $7.61 | $7.60 | $7.60 |
| 7 purchase totals = | $851.05 | $900.7433 | $900.75 | $900.75 | $900.70 | |