| 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 | $9.46 | 11.415% | $10.5399 | $10.54 | $10.55 | $10.50 |
| Purchase #2 | $105.83 | 13.185% | $119.7837 | $119.78 | $119.80 | $119.80 |
| Purchase #3 | $95.49 | 11.210% | $106.1944 | $106.19 | $106.20 | $106.20 |
| Purchase #4 | $134.97 | 9.116% | $147.2739 | $147.27 | $147.25 | $147.30 |
| Purchase #5 | $216.74 | 12.813% | $244.5109 | $244.51 | $244.50 | $244.50 |
| Purchase #6 | $138.84 | 11.473% | $154.7691 | $154.77 | $154.75 | $154.80 |
| Purchase #7 | $122.99 | 5.779% | $130.0976 | $130.10 | $130.10 | $130.10 |
| 7 purchase totals = | $824.32 | $913.1695 | $913.16 | $913.15 | $913.20 | |