| 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 | $49.80 | 12.665% | $56.1072 | $56.11 | $56.10 | $56.10 |
| Purchase #2 | $8.36 | 7.245% | $8.9657 | $8.97 | $8.95 | $9.00 |
| Purchase #3 | $12.83 | 4.267% | $13.3775 | $13.38 | $13.40 | $13.40 |
| Purchase #4 | $54.32 | 5.761% | $57.4494 | $57.45 | $57.45 | $57.40 |
| Purchase #5 | $127.58 | 3.518% | $132.0683 | $132.07 | $132.05 | $132.10 |
| Purchase #6 | $7.84 | 13.134% | $8.8697 | $8.87 | $8.85 | $8.90 |
| Purchase #7 | $83.94 | 6.522% | $89.4146 | $89.41 | $89.40 | $89.40 |
| 7 purchase totals = | $344.67 | $366.2524 | $366.26 | $366.20 | $366.30 | |