| 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 | $76.26 | 10.502% | $84.2688 | $84.27 | $84.25 | $84.30 |
| Purchase #2 | $84.93 | 8.791% | $92.3962 | $92.40 | $92.40 | $92.40 |
| Purchase #3 | $12.49 | 3.110% | $12.8784 | $12.88 | $12.90 | $12.90 |
| Purchase #4 | $231.58 | 10.181% | $255.1572 | $255.16 | $255.15 | $255.20 |
| Purchase #5 | $7.93 | 12.279% | $8.9037 | $8.90 | $8.90 | $8.90 |
| Purchase #6 | $117.74 | 12.627% | $132.607 | $132.61 | $132.60 | $132.60 |
| Purchase #7 | $47.39 | 13.154% | $53.6237 | $53.62 | $53.60 | $53.60 |
| 7 purchase totals = | $578.32 | $639.8350 | $639.84 | $639.80 | $639.90 | |