| 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 | $83.55 | 5.444% | $88.0985 | $88.10 | $88.10 | $88.10 |
| Purchase #2 | $133.87 | 13.859% | $152.423 | $152.42 | $152.40 | $152.40 |
| Purchase #3 | $170.93 | 7.328% | $183.4558 | $183.46 | $183.45 | $183.50 |
| Purchase #4 | $72.57 | 4.859% | $76.0962 | $76.10 | $76.10 | $76.10 |
| Purchase #5 | $162.48 | 8.410% | $176.1446 | $176.14 | $176.15 | $176.10 |
| Purchase #6 | $66.62 | 11.631% | $74.3686 | $74.37 | $74.35 | $74.40 |
| Purchase #7 | $139.33 | 3.166% | $143.7412 | $143.74 | $143.75 | $143.70 |
| 7 purchase totals = | $829.35 | $894.3279 | $894.33 | $894.30 | $894.30 | |