| 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 | $229.77 | 9.871% | $252.4506 | $252.45 | $252.45 | $252.50 |
| Purchase #2 | $207.40 | 4.762% | $217.2764 | $217.28 | $217.30 | $217.30 |
| Purchase #3 | $71.67 | 10.843% | $79.4412 | $79.44 | $79.45 | $79.40 |
| Purchase #4 | $92.46 | 8.160% | $100.0047 | $100.00 | $100.00 | $100.00 |
| Purchase #5 | $112.78 | 4.316% | $117.6476 | $117.65 | $117.65 | $117.60 |
| Purchase #6 | $158.42 | 7.147% | $169.7423 | $169.74 | $169.75 | $169.70 |
| Purchase #7 | $82.35 | 8.405% | $89.2715 | $89.27 | $89.25 | $89.30 |
| 7 purchase totals = | $954.85 | $1,025.8343 | $1,025.83 | $1,025.85 | $1,025.80 | |