| 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 | $44.56 | 6.227% | $47.3348 | $47.33 | $47.35 | $47.30 |
| Purchase #2 | $133.58 | 3.524% | $138.2874 | $138.29 | $138.30 | $138.30 |
| Purchase #3 | $6.49 | 9.436% | $7.1024 | $7.10 | $7.10 | $7.10 |
| Purchase #4 | $95.39 | 10.642% | $105.5414 | $105.54 | $105.55 | $105.50 |
| Purchase #5 | $233.33 | 5.134% | $245.3092 | $245.31 | $245.30 | $245.30 |
| Purchase #6 | $71.47 | 4.153% | $74.4381 | $74.44 | $74.45 | $74.40 |
| Purchase #7 | $23.35 | 9.125% | $25.4807 | $25.48 | $25.50 | $25.50 |
| 7 purchase totals = | $608.17 | $643.4940 | $643.49 | $643.55 | $643.40 | |