| 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 | $21.62 | 7.768% | $23.2994 | $23.30 | $23.30 | $23.30 |
| Purchase #2 | $11.68 | 5.777% | $12.3548 | $12.35 | $12.35 | $12.40 |
| Purchase #3 | $11.69 | 7.527% | $12.5699 | $12.57 | $12.55 | $12.60 |
| Purchase #4 | $179.51 | 6.713% | $191.5605 | $191.56 | $191.55 | $191.60 |
| Purchase #5 | $89.34 | 6.872% | $95.4794 | $95.48 | $95.50 | $95.50 |
| Purchase #6 | $102.30 | 12.372% | $114.9566 | $114.96 | $114.95 | $115.00 |
| Purchase #7 | $75.60 | 10.860% | $83.8102 | $83.81 | $83.80 | $83.80 |
| 7 purchase totals = | $491.74 | $534.0308 | $534.03 | $534.00 | $534.20 | |