| 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 | $143.47 | 12.306% | $161.1254 | $161.13 | $161.15 | $161.10 |
| Purchase #2 | $39.93 | 12.667% | $44.9879 | $44.99 | $45.00 | $45.00 |
| Purchase #3 | $118.45 | 9.569% | $129.7845 | $129.78 | $129.80 | $129.80 |
| Purchase #4 | $73.30 | 3.694% | $76.0077 | $76.01 | $76.00 | $76.00 |
| Purchase #5 | $203.95 | 12.397% | $229.2337 | $229.23 | $229.25 | $229.20 |
| Purchase #6 | $76.61 | 5.147% | $80.5531 | $80.55 | $80.55 | $80.60 |
| Purchase #7 | $81.72 | 12.581% | $92.0012 | $92.00 | $92.00 | $92.00 |
| 7 purchase totals = | $737.43 | $813.6935 | $813.69 | $813.75 | $813.70 | |