| 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 | $21.75 | 3.490% | $22.5091 | $22.51 | $22.50 | $22.50 |
| Purchase #2 | $142.67 | 5.794% | $150.9363 | $150.94 | $150.95 | $150.90 |
| Purchase #3 | $109.77 | 12.209% | $123.1718 | $123.17 | $123.15 | $123.20 |
| Purchase #4 | $191.86 | 5.393% | $202.207 | $202.21 | $202.20 | $202.20 |
| Purchase #5 | $75.91 | 13.353% | $86.0463 | $86.05 | $86.05 | $86.00 |
| Purchase #6 | $101.61 | 10.652% | $112.4335 | $112.43 | $112.45 | $112.40 |
| Purchase #7 | $145.93 | 13.133% | $165.095 | $165.10 | $165.10 | $165.10 |
| 7 purchase totals = | $789.50 | $862.3990 | $862.41 | $862.40 | $862.30 | |