| 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 | $186.56 | 12.786% | $210.4136 | $210.41 | $210.40 | $210.40 |
| Purchase #2 | $49.28 | 13.613% | $55.9885 | $55.99 | $56.00 | $56.00 |
| Purchase #3 | $230.69 | 7.716% | $248.49 | $248.49 | $248.50 | $248.50 |
| Purchase #4 | $15.97 | 13.637% | $18.1478 | $18.15 | $18.15 | $18.10 |
| Purchase #5 | $217.91 | 3.306% | $225.1141 | $225.11 | $225.10 | $225.10 |
| Purchase #6 | $53.92 | 4.437% | $56.3124 | $56.31 | $56.30 | $56.30 |
| Purchase #7 | $5.85 | 7.717% | $6.3014 | $6.30 | $6.30 | $6.30 |
| 7 purchase totals = | $760.18 | $820.7678 | $820.76 | $820.75 | $820.70 | |