| 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 | $23.27 | 13.358% | $26.3784 | $26.38 | $26.40 | $26.40 |
| Purchase #2 | $29.70 | 4.145% | $30.9311 | $30.93 | $30.95 | $30.90 |
| Purchase #3 | $142.96 | 6.185% | $151.8021 | $151.80 | $151.80 | $151.80 |
| Purchase #4 | $107.62 | 7.422% | $115.6076 | $115.61 | $115.60 | $115.60 |
| Purchase #5 | $235.77 | 10.227% | $259.8822 | $259.88 | $259.90 | $259.90 |
| Purchase #6 | $102.36 | 6.129% | $108.6336 | $108.63 | $108.65 | $108.60 |
| Purchase #7 | $88.35 | 11.165% | $98.2143 | $98.21 | $98.20 | $98.20 |
| 7 purchase totals = | $730.03 | $791.4493 | $791.44 | $791.50 | $791.40 | |