| 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 | $11.66 | 13.510% | $13.2353 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $20.65 | 5.873% | $21.8628 | $21.86 | $21.85 | $21.90 |
| Purchase #3 | $5.96 | 5.171% | $6.2682 | $6.27 | $6.25 | $6.30 |
| Purchase #4 | $36.62 | 6.472% | $38.99 | $38.99 | $39.00 | $39.00 |
| Purchase #5 | $206.66 | 5.123% | $217.2472 | $217.25 | $217.25 | $217.20 |
| Purchase #6 | $177.91 | 9.282% | $194.4236 | $194.42 | $194.40 | $194.40 |
| Purchase #7 | $21.94 | 8.830% | $23.8773 | $23.88 | $23.90 | $23.90 |
| 7 purchase totals = | $481.40 | $515.9044 | $515.91 | $515.90 | $515.90 | |