| 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 | $102.97 | 12.685% | $116.0317 | $116.03 | $116.05 | $116.00 |
| Purchase #2 | $154.86 | 5.341% | $163.1311 | $163.13 | $163.15 | $163.10 |
| Purchase #3 | $67.62 | 8.241% | $73.1926 | $73.19 | $73.20 | $73.20 |
| Purchase #4 | $108.62 | 5.554% | $114.6528 | $114.65 | $114.65 | $114.70 |
| Purchase #5 | $18.43 | 6.521% | $19.6318 | $19.63 | $19.65 | $19.60 |
| Purchase #6 | $30.54 | 7.196% | $32.7377 | $32.74 | $32.75 | $32.70 |
| Purchase #7 | $14.38 | 6.713% | $15.3453 | $15.35 | $15.35 | $15.30 |
| 7 purchase totals = | $497.42 | $534.7230 | $534.72 | $534.80 | $534.60 | |