| 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 | $45.99 | 7.132% | $49.27 | $49.27 | $49.25 | $49.30 |
| Purchase #2 | $21.28 | 9.190% | $23.2356 | $23.24 | $23.25 | $23.20 |
| Purchase #3 | $153.73 | 3.329% | $158.8477 | $158.85 | $158.85 | $158.80 |
| Purchase #4 | $135.63 | 10.193% | $149.4548 | $149.45 | $149.45 | $149.50 |
| Purchase #5 | $72.99 | 8.800% | $79.4131 | $79.41 | $79.40 | $79.40 |
| Purchase #6 | $183.62 | 11.822% | $205.3276 | $205.33 | $205.35 | $205.30 |
| Purchase #7 | $224.64 | 4.856% | $235.5485 | $235.55 | $235.55 | $235.50 |
| 7 purchase totals = | $837.88 | $901.0973 | $901.10 | $901.10 | $901.00 | |