| 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 | $39.67 | 9.359% | $43.3827 | $43.38 | $43.40 | $43.40 |
| Purchase #2 | $29.59 | 5.133% | $31.1089 | $31.11 | $31.10 | $31.10 |
| Purchase #3 | $223.82 | 11.185% | $248.8543 | $248.85 | $248.85 | $248.90 |
| Purchase #4 | $21.38 | 3.714% | $22.1741 | $22.17 | $22.15 | $22.20 |
| Purchase #5 | $199.37 | 3.854% | $207.0537 | $207.05 | $207.05 | $207.10 |
| Purchase #6 | $20.98 | 9.505% | $22.9741 | $22.97 | $22.95 | $23.00 |
| Purchase #7 | $36.71 | 9.430% | $40.1718 | $40.17 | $40.15 | $40.20 |
| 7 purchase totals = | $571.52 | $615.7196 | $615.70 | $615.65 | $615.90 | |