| 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 | $199.89 | 9.857% | $219.5932 | $219.59 | $219.60 | $219.60 |
| Purchase #2 | $231.33 | 11.124% | $257.0631 | $257.06 | $257.05 | $257.10 |
| Purchase #3 | $205.89 | 6.598% | $219.4746 | $219.47 | $219.45 | $219.50 |
| Purchase #4 | $195.93 | 7.768% | $211.1498 | $211.15 | $211.15 | $211.10 |
| Purchase #5 | $14.26 | 11.133% | $15.8476 | $15.85 | $15.85 | $15.80 |
| Purchase #6 | $146.67 | 5.811% | $155.193 | $155.19 | $155.20 | $155.20 |
| Purchase #7 | $212.39 | 4.684% | $222.3383 | $222.34 | $222.35 | $222.30 |
| 7 purchase totals = | $1,206.36 | $1,300.6596 | $1,300.65 | $1,300.65 | $1,300.60 | |