| 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 | $161.38 | 10.428% | $178.2087 | $178.21 | $178.20 | $178.20 |
| Purchase #2 | $141.30 | 3.453% | $146.1791 | $146.18 | $146.20 | $146.20 |
| Purchase #3 | $142.49 | 7.137% | $152.6595 | $152.66 | $152.65 | $152.70 |
| Purchase #4 | $67.49 | 11.114% | $74.9908 | $74.99 | $75.00 | $75.00 |
| Purchase #5 | $46.92 | 5.253% | $49.3847 | $49.38 | $49.40 | $49.40 |
| Purchase #6 | $71.29 | 5.620% | $75.2965 | $75.30 | $75.30 | $75.30 |
| Purchase #7 | $172.37 | 3.680% | $178.7132 | $178.71 | $178.70 | $178.70 |
| 7 purchase totals = | $803.24 | $855.4325 | $855.43 | $855.45 | $855.50 | |