| 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 | $41.40 | 10.339% | $45.6803 | $45.68 | $45.70 | $45.70 |
| Purchase #2 | $15.94 | 6.285% | $16.9418 | $16.94 | $16.95 | $16.90 |
| Purchase #3 | $74.96 | 6.428% | $79.7784 | $79.78 | $79.80 | $79.80 |
| Purchase #4 | $121.55 | 7.491% | $130.6553 | $130.66 | $130.65 | $130.70 |
| Purchase #5 | $133.57 | 4.556% | $139.6554 | $139.66 | $139.65 | $139.70 |
| Purchase #6 | $136.88 | 10.261% | $150.9253 | $150.93 | $150.95 | $150.90 |
| Purchase #7 | $208.30 | 12.236% | $233.7876 | $233.79 | $233.80 | $233.80 |
| 7 purchase totals = | $732.60 | $797.4241 | $797.44 | $797.50 | $797.50 | |