| 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 | $248.73 | 10.341% | $274.4512 | $274.45 | $274.45 | $274.50 |
| Purchase #2 | $102.42 | 3.873% | $106.3867 | $106.39 | $106.40 | $106.40 |
| Purchase #3 | $6.87 | 3.321% | $7.0982 | $7.10 | $7.10 | $7.10 |
| Purchase #4 | $89.43 | 3.128% | $92.2274 | $92.23 | $92.25 | $92.20 |
| Purchase #5 | $8.90 | 4.504% | $9.3009 | $9.30 | $9.30 | $9.30 |
| Purchase #6 | $29.39 | 7.287% | $31.5316 | $31.53 | $31.55 | $31.50 |
| Purchase #7 | $74.59 | 6.340% | $79.319 | $79.32 | $79.30 | $79.30 |
| 7 purchase totals = | $560.33 | $600.3150 | $600.32 | $600.35 | $600.30 | |