| 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 | $174.31 | 8.864% | $189.7608 | $189.76 | $189.75 | $189.80 |
| Purchase #2 | $82.97 | 12.306% | $93.1803 | $93.18 | $93.20 | $93.20 |
| Purchase #3 | $212.95 | 11.669% | $237.7991 | $237.80 | $237.80 | $237.80 |
| Purchase #4 | $73.62 | 11.352% | $81.9773 | $81.98 | $82.00 | $82.00 |
| Purchase #5 | $76.75 | 11.811% | $85.8149 | $85.81 | $85.80 | $85.80 |
| Purchase #6 | $142.59 | 11.660% | $159.216 | $159.22 | $159.20 | $159.20 |
| Purchase #7 | $151.86 | 5.412% | $160.0787 | $160.08 | $160.10 | $160.10 |
| 7 purchase totals = | $915.05 | $1,007.8271 | $1,007.83 | $1,007.85 | $1,007.90 | |