| 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 | $21.40 | 8.102% | $23.1338 | $23.13 | $23.15 | $23.10 |
| Purchase #2 | $115.76 | 9.121% | $126.3185 | $126.32 | $126.30 | $126.30 |
| Purchase #3 | $237.71 | 8.757% | $258.5263 | $258.53 | $258.55 | $258.50 |
| Purchase #4 | $222.33 | 7.433% | $238.8558 | $238.86 | $238.85 | $238.90 |
| Purchase #5 | $25.57 | 4.106% | $26.6199 | $26.62 | $26.60 | $26.60 |
| Purchase #6 | $98.69 | 9.515% | $108.0804 | $108.08 | $108.10 | $108.10 |
| Purchase #7 | $153.92 | 9.500% | $168.5424 | $168.54 | $168.55 | $168.50 |
| 7 purchase totals = | $875.38 | $950.0771 | $950.08 | $950.10 | $950.00 | |