| 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 | $6.46 | 8.338% | $6.9986 | $7.00 | $7.00 | $7.00 |
| Purchase #2 | $220.96 | 8.539% | $239.8278 | $239.83 | $239.85 | $239.80 |
| Purchase #3 | $84.95 | 6.853% | $90.7716 | $90.77 | $90.75 | $90.80 |
| Purchase #4 | $174.70 | 7.751% | $188.241 | $188.24 | $188.25 | $188.20 |
| Purchase #5 | $66.75 | 13.644% | $75.8574 | $75.86 | $75.85 | $75.90 |
| Purchase #6 | $172.70 | 4.700% | $180.8169 | $180.82 | $180.80 | $180.80 |
| Purchase #7 | $61.81 | 5.364% | $65.1255 | $65.13 | $65.15 | $65.10 |
| 7 purchase totals = | $788.33 | $847.6388 | $847.65 | $847.65 | $847.60 | |