| 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 | $28.42 | 12.360% | $31.9327 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $122.45 | 8.569% | $132.9427 | $132.94 | $132.95 | $132.90 |
| Purchase #3 | $159.77 | 9.546% | $175.0216 | $175.02 | $175.00 | $175.00 |
| Purchase #4 | $183.38 | 4.286% | $191.2397 | $191.24 | $191.25 | $191.20 |
| Purchase #5 | $108.55 | 4.713% | $113.666 | $113.67 | $113.65 | $113.70 |
| Purchase #6 | $81.91 | 7.631% | $88.1606 | $88.16 | $88.15 | $88.20 |
| Purchase #7 | $82.68 | 9.813% | $90.7934 | $90.79 | $90.80 | $90.80 |
| 7 purchase totals = | $767.16 | $823.7567 | $823.75 | $823.75 | $823.70 | |