| 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 | $250.30 | 5.355% | $263.7036 | $263.70 | $263.70 | $263.70 |
| Purchase #2 | $166.70 | 6.244% | $177.1087 | $177.11 | $177.10 | $177.10 |
| Purchase #3 | $188.45 | 9.740% | $206.805 | $206.81 | $206.80 | $206.80 |
| Purchase #4 | $191.54 | 11.798% | $214.1379 | $214.14 | $214.15 | $214.10 |
| Purchase #5 | $239.92 | 13.145% | $271.4575 | $271.46 | $271.45 | $271.50 |
| Purchase #6 | $84.91 | 5.694% | $89.7448 | $89.74 | $89.75 | $89.70 |
| Purchase #7 | $108.67 | 7.489% | $116.8083 | $116.81 | $116.80 | $116.80 |
| 7 purchase totals = | $1,230.49 | $1,339.7658 | $1,339.77 | $1,339.75 | $1,339.70 | |