| 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 | $239.91 | 8.351% | $259.9449 | $259.94 | $259.95 | $259.90 |
| Purchase #2 | $100.67 | 12.104% | $112.8551 | $112.86 | $112.85 | $112.90 |
| Purchase #3 | $100.52 | 9.767% | $110.3378 | $110.34 | $110.35 | $110.30 |
| Purchase #4 | $196.39 | 11.103% | $218.1952 | $218.20 | $218.20 | $218.20 |
| Purchase #5 | $160.61 | 11.300% | $178.7589 | $178.76 | $178.75 | $178.80 |
| Purchase #6 | $78.63 | 10.299% | $86.7281 | $86.73 | $86.75 | $86.70 |
| Purchase #7 | $99.45 | 4.817% | $104.2405 | $104.24 | $104.25 | $104.20 |
| 7 purchase totals = | $976.18 | $1,071.0605 | $1,071.07 | $1,071.10 | $1,071.00 | |