| 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 | $226.42 | 4.843% | $237.3855 | $237.39 | $237.40 | $237.40 |
| Purchase #2 | $23.48 | 11.731% | $26.2344 | $26.23 | $26.25 | $26.20 |
| Purchase #3 | $212.75 | 12.449% | $239.2352 | $239.24 | $239.25 | $239.20 |
| Purchase #4 | $101.26 | 8.687% | $110.0565 | $110.06 | $110.05 | $110.10 |
| Purchase #5 | $58.98 | 10.737% | $65.3127 | $65.31 | $65.30 | $65.30 |
| Purchase #6 | $81.86 | 3.188% | $84.4697 | $84.47 | $84.45 | $84.50 |
| Purchase #7 | $68.78 | 9.128% | $75.0582 | $75.06 | $75.05 | $75.10 |
| 7 purchase totals = | $773.53 | $837.7522 | $837.76 | $837.75 | $837.80 | |