| 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 | $174.63 | 5.227% | $183.7579 | $183.76 | $183.75 | $183.80 |
| Purchase #2 | $105.92 | 9.405% | $115.8818 | $115.88 | $115.90 | $115.90 |
| Purchase #3 | $30.35 | 8.532% | $32.9395 | $32.94 | $32.95 | $32.90 |
| Purchase #4 | $169.81 | 11.108% | $188.6725 | $188.67 | $188.65 | $188.70 |
| Purchase #5 | $81.51 | 10.560% | $90.1175 | $90.12 | $90.10 | $90.10 |
| Purchase #6 | $215.47 | 6.722% | $229.9539 | $229.95 | $229.95 | $230.00 |
| Purchase #7 | $220.48 | 8.296% | $238.771 | $238.77 | $238.75 | $238.80 |
| 7 purchase totals = | $998.17 | $1,080.0941 | $1,080.09 | $1,080.05 | $1,080.20 | |