| 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 | $13.62 | 9.857% | $14.9625 | $14.96 | $14.95 | $15.00 |
| Purchase #2 | $17.99 | 3.505% | $18.6205 | $18.62 | $18.60 | $18.60 |
| Purchase #3 | $76.61 | 8.207% | $82.8974 | $82.90 | $82.90 | $82.90 |
| Purchase #4 | $147.64 | 7.594% | $158.8518 | $158.85 | $158.85 | $158.90 |
| Purchase #5 | $90.73 | 3.545% | $93.9464 | $93.95 | $93.95 | $93.90 |
| Purchase #6 | $234.98 | 7.417% | $252.4085 | $252.41 | $252.40 | $252.40 |
| Purchase #7 | $250.59 | 6.227% | $266.1942 | $266.19 | $266.20 | $266.20 |
| 7 purchase totals = | $832.16 | $887.8813 | $887.88 | $887.85 | $887.90 | |