| 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 | $218.45 | 5.646% | $230.7837 | $230.78 | $230.80 | $230.80 |
| Purchase #2 | $195.84 | 9.426% | $214.2999 | $214.30 | $214.30 | $214.30 |
| Purchase #3 | $25.59 | 3.154% | $26.3971 | $26.40 | $26.40 | $26.40 |
| Purchase #4 | $116.29 | 13.581% | $132.0833 | $132.08 | $132.10 | $132.10 |
| Purchase #5 | $205.54 | 11.162% | $228.4824 | $228.48 | $228.50 | $228.50 |
| Purchase #6 | $173.45 | 3.245% | $179.0785 | $179.08 | $179.10 | $179.10 |
| Purchase #7 | $101.59 | 8.466% | $110.1906 | $110.19 | $110.20 | $110.20 |
| 7 purchase totals = | $1,036.75 | $1,121.3155 | $1,121.31 | $1,121.40 | $1,121.40 | |