| 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 | $66.90 | 6.368% | $71.1602 | $71.16 | $71.15 | $71.20 |
| Purchase #2 | $117.50 | 6.767% | $125.4512 | $125.45 | $125.45 | $125.50 |
| Purchase #3 | $6.97 | 4.437% | $7.2793 | $7.28 | $7.30 | $7.30 |
| Purchase #4 | $177.28 | 4.562% | $185.3675 | $185.37 | $185.35 | $185.40 |
| Purchase #5 | $5.62 | 11.505% | $6.2666 | $6.27 | $6.25 | $6.30 |
| Purchase #6 | $127.27 | 4.788% | $133.3637 | $133.36 | $133.35 | $133.40 |
| Purchase #7 | $145.25 | 10.838% | $160.9922 | $160.99 | $161.00 | $161.00 |
| 7 purchase totals = | $646.79 | $689.8807 | $689.88 | $689.85 | $690.10 | |