| 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 | $80.46 | 6.436% | $85.6384 | $85.64 | $85.65 | $85.60 |
| Purchase #2 | $182.58 | 3.641% | $189.2277 | $189.23 | $189.25 | $189.20 |
| Purchase #3 | $145.82 | 7.510% | $156.7711 | $156.77 | $156.75 | $156.80 |
| Purchase #4 | $232.79 | 5.271% | $245.0604 | $245.06 | $245.05 | $245.10 |
| Purchase #5 | $77.53 | 6.211% | $82.3454 | $82.35 | $82.35 | $82.30 |
| Purchase #6 | $12.71 | 8.753% | $13.8225 | $13.82 | $13.80 | $13.80 |
| Purchase #7 | $109.85 | 8.513% | $119.2015 | $119.20 | $119.20 | $119.20 |
| 7 purchase totals = | $841.74 | $892.0670 | $892.07 | $892.05 | $892.00 | |