| 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 | $46.50 | 10.485% | $51.3755 | $51.38 | $51.40 | $51.40 |
| Purchase #2 | $198.33 | 4.797% | $207.8439 | $207.84 | $207.85 | $207.80 |
| Purchase #3 | $123.69 | 11.675% | $138.1308 | $138.13 | $138.15 | $138.10 |
| Purchase #4 | $10.56 | 8.320% | $11.4386 | $11.44 | $11.45 | $11.40 |
| Purchase #5 | $165.57 | 10.402% | $182.7926 | $182.79 | $182.80 | $182.80 |
| Purchase #6 | $25.42 | 3.728% | $26.3677 | $26.37 | $26.35 | $26.40 |
| Purchase #7 | $157.97 | 7.197% | $169.3391 | $169.34 | $169.35 | $169.30 |
| 7 purchase totals = | $728.04 | $787.2882 | $787.29 | $787.35 | $787.20 | |