| 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 | $78.74 | 5.530% | $83.0943 | $83.09 | $83.10 | $83.10 |
| Purchase #2 | $110.64 | 6.544% | $117.8803 | $117.88 | $117.90 | $117.90 |
| Purchase #3 | $132.25 | 12.265% | $148.4705 | $148.47 | $148.45 | $148.50 |
| Purchase #4 | $90.38 | 9.263% | $98.7519 | $98.75 | $98.75 | $98.80 |
| Purchase #5 | $103.52 | 12.316% | $116.2695 | $116.27 | $116.25 | $116.30 |
| Purchase #6 | $10.84 | 9.236% | $11.8412 | $11.84 | $11.85 | $11.80 |
| Purchase #7 | $226.92 | 9.310% | $248.0463 | $248.05 | $248.05 | $248.00 |
| 7 purchase totals = | $753.29 | $824.3540 | $824.35 | $824.35 | $824.40 | |