| 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 | $18.41 | 6.689% | $19.6414 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $54.79 | 10.277% | $60.4208 | $60.42 | $60.40 | $60.40 |
| Purchase #3 | $53.38 | 7.212% | $57.2298 | $57.23 | $57.25 | $57.20 |
| Purchase #4 | $94.84 | 5.400% | $99.9614 | $99.96 | $99.95 | $100.00 |
| Purchase #5 | $214.70 | 7.200% | $230.1584 | $230.16 | $230.15 | $230.20 |
| Purchase #6 | $183.88 | 8.380% | $199.2891 | $199.29 | $199.30 | $199.30 |
| Purchase #7 | $71.60 | 8.642% | $77.7877 | $77.79 | $77.80 | $77.80 |
| 7 purchase totals = | $691.60 | $744.4886 | $744.49 | $744.50 | $744.50 | |