| 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 | $182.81 | 3.484% | $189.1791 | $189.18 | $189.20 | $189.20 |
| Purchase #2 | $204.57 | 10.603% | $226.2606 | $226.26 | $226.25 | $226.30 |
| Purchase #3 | $233.52 | 7.807% | $251.7509 | $251.75 | $251.75 | $251.80 |
| Purchase #4 | $7.30 | 4.500% | $7.6285 | $7.63 | $7.65 | $7.60 |
| Purchase #5 | $173.84 | 12.225% | $195.0919 | $195.09 | $195.10 | $195.10 |
| Purchase #6 | $43.75 | 3.285% | $45.1872 | $45.19 | $45.20 | $45.20 |
| Purchase #7 | $37.37 | 12.441% | $42.0192 | $42.02 | $42.00 | $42.00 |
| 7 purchase totals = | $883.16 | $957.1174 | $957.12 | $957.15 | $957.20 | |