| 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 | $14.64 | 5.803% | $15.4896 | $15.49 | $15.50 | $15.50 |
| Purchase #2 | $13.87 | 9.610% | $15.2029 | $15.20 | $15.20 | $15.20 |
| Purchase #3 | $185.68 | 7.664% | $199.9105 | $199.91 | $199.90 | $199.90 |
| Purchase #4 | $77.57 | 3.726% | $80.4603 | $80.46 | $80.45 | $80.50 |
| Purchase #5 | $8.53 | 4.573% | $8.9201 | $8.92 | $8.90 | $8.90 |
| Purchase #6 | $73.81 | 7.103% | $79.0527 | $79.05 | $79.05 | $79.10 |
| Purchase #7 | $38.66 | 9.622% | $42.3799 | $42.38 | $42.40 | $42.40 |
| 7 purchase totals = | $412.76 | $441.4160 | $441.41 | $441.40 | $441.50 | |