| 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 | $19.72 | 10.173% | $21.7261 | $21.73 | $21.75 | $21.70 |
| Purchase #2 | $204.40 | 7.588% | $219.9099 | $219.91 | $219.90 | $219.90 |
| Purchase #3 | $71.69 | 3.564% | $74.245 | $74.25 | $74.25 | $74.20 |
| Purchase #4 | $5.98 | 11.365% | $6.6596 | $6.66 | $6.65 | $6.70 |
| Purchase #5 | $225.95 | 5.382% | $238.1106 | $238.11 | $238.10 | $238.10 |
| Purchase #6 | $23.90 | 11.367% | $26.6167 | $26.62 | $26.60 | $26.60 |
| Purchase #7 | $208.79 | 10.146% | $229.9738 | $229.97 | $229.95 | $230.00 |
| 7 purchase totals = | $760.43 | $817.2417 | $817.25 | $817.20 | $817.20 | |