| 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 | $229.84 | 7.181% | $246.3448 | $246.34 | $246.35 | $246.30 |
| Purchase #2 | $192.91 | 5.780% | $204.0602 | $204.06 | $204.05 | $204.10 |
| Purchase #3 | $23.99 | 9.658% | $26.307 | $26.31 | $26.30 | $26.30 |
| Purchase #4 | $7.39 | 10.479% | $8.1644 | $8.16 | $8.15 | $8.20 |
| Purchase #5 | $129.99 | 8.307% | $140.7883 | $140.79 | $140.80 | $140.80 |
| Purchase #6 | $229.54 | 10.248% | $253.0633 | $253.06 | $253.05 | $253.10 |
| Purchase #7 | $26.90 | 3.509% | $27.8439 | $27.84 | $27.85 | $27.80 |
| 7 purchase totals = | $840.56 | $906.5719 | $906.56 | $906.55 | $906.60 | |