| 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 | $5.39 | 9.130% | $5.8821 | $5.88 | $5.90 | $5.90 |
| Purchase #2 | $84.71 | 10.253% | $93.3953 | $93.40 | $93.40 | $93.40 |
| Purchase #3 | $84.87 | 7.783% | $91.4754 | $91.48 | $91.50 | $91.50 |
| Purchase #4 | $83.82 | 4.852% | $87.8869 | $87.89 | $87.90 | $87.90 |
| Purchase #5 | $201.28 | 4.258% | $209.8505 | $209.85 | $209.85 | $209.90 |
| Purchase #6 | $40.67 | 13.433% | $46.1332 | $46.13 | $46.15 | $46.10 |
| Purchase #7 | $160.74 | 5.422% | $169.4553 | $169.46 | $169.45 | $169.50 |
| 7 purchase totals = | $661.48 | $704.0787 | $704.09 | $704.15 | $704.20 | |