| 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 | $11.72 | 9.865% | $12.8762 | $12.88 | $12.90 | $12.90 |
| Purchase #2 | $51.88 | 7.580% | $55.8125 | $55.81 | $55.80 | $55.80 |
| Purchase #3 | $19.55 | 12.765% | $22.0456 | $22.05 | $22.05 | $22.00 |
| Purchase #4 | $148.29 | 8.332% | $160.6455 | $160.65 | $160.65 | $160.60 |
| Purchase #5 | $30.60 | 5.472% | $32.2744 | $32.27 | $32.25 | $32.30 |
| Purchase #6 | $97.32 | 5.250% | $102.4293 | $102.43 | $102.45 | $102.40 |
| Purchase #7 | $215.87 | 11.527% | $240.7533 | $240.75 | $240.75 | $240.80 |
| 7 purchase totals = | $575.23 | $626.8368 | $626.84 | $626.85 | $626.80 | |