| 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 | $189.26 | 7.763% | $203.9523 | $203.95 | $203.95 | $204.00 |
| Purchase #2 | $239.26 | 13.375% | $271.261 | $271.26 | $271.25 | $271.30 |
| Purchase #3 | $72.54 | 9.384% | $79.3472 | $79.35 | $79.35 | $79.30 |
| Purchase #4 | $158.81 | 13.415% | $180.1144 | $180.11 | $180.10 | $180.10 |
| Purchase #5 | $162.64 | 4.741% | $170.3508 | $170.35 | $170.35 | $170.40 |
| Purchase #6 | $80.87 | 10.475% | $89.3411 | $89.34 | $89.35 | $89.30 |
| Purchase #7 | $165.91 | 10.163% | $182.7714 | $182.77 | $182.75 | $182.80 |
| 7 purchase totals = | $1,069.29 | $1,177.1382 | $1,177.13 | $1,177.10 | $1,177.20 | |