| 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 | $193.71 | 13.351% | $219.5722 | $219.57 | $219.55 | $219.60 |
| Purchase #2 | $125.76 | 8.482% | $136.427 | $136.43 | $136.45 | $136.40 |
| Purchase #3 | $81.74 | 10.202% | $90.0791 | $90.08 | $90.10 | $90.10 |
| Purchase #4 | $67.48 | 12.860% | $76.1579 | $76.16 | $76.15 | $76.20 |
| Purchase #5 | $124.60 | 4.339% | $130.0064 | $130.01 | $130.00 | $130.00 |
| Purchase #6 | $51.40 | 7.544% | $55.2776 | $55.28 | $55.30 | $55.30 |
| Purchase #7 | $115.38 | 12.768% | $130.1117 | $130.11 | $130.10 | $130.10 |
| 7 purchase totals = | $760.07 | $837.6319 | $837.64 | $837.65 | $837.70 | |