| 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 | $159.89 | 5.220% | $168.2363 | $168.24 | $168.25 | $168.20 |
| Purchase #2 | $55.44 | 12.589% | $62.4193 | $62.42 | $62.40 | $62.40 |
| Purchase #3 | $233.50 | 3.545% | $241.7776 | $241.78 | $241.80 | $241.80 |
| Purchase #4 | $118.81 | 9.215% | $129.7583 | $129.76 | $129.75 | $129.80 |
| Purchase #5 | $215.42 | 13.250% | $243.9632 | $243.96 | $243.95 | $244.00 |
| Purchase #6 | $21.64 | 7.184% | $23.1946 | $23.19 | $23.20 | $23.20 |
| Purchase #7 | $88.83 | 9.667% | $97.4172 | $97.42 | $97.40 | $97.40 |
| 7 purchase totals = | $893.53 | $966.7665 | $966.77 | $966.75 | $966.80 | |