| 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 | $188.78 | 4.586% | $197.4375 | $197.44 | $197.45 | $197.40 |
| Purchase #2 | $122.26 | 3.214% | $126.1894 | $126.19 | $126.20 | $126.20 |
| Purchase #3 | $20.99 | 7.410% | $22.5454 | $22.55 | $22.55 | $22.50 |
| Purchase #4 | $123.65 | 3.629% | $128.1373 | $128.14 | $128.15 | $128.10 |
| Purchase #5 | $160.83 | 7.249% | $172.4886 | $172.49 | $172.50 | $172.50 |
| Purchase #6 | $137.78 | 7.612% | $148.2678 | $148.27 | $148.25 | $148.30 |
| Purchase #7 | $96.44 | 3.523% | $99.8376 | $99.84 | $99.85 | $99.80 |
| 7 purchase totals = | $850.73 | $894.9036 | $894.92 | $894.95 | $894.80 | |