| 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 | $8.44 | 6.299% | $8.9716 | $8.97 | $8.95 | $9.00 |
| Purchase #2 | $211.91 | 11.728% | $236.7628 | $236.76 | $236.75 | $236.80 |
| Purchase #3 | $112.65 | 8.740% | $122.4956 | $122.50 | $122.50 | $122.50 |
| Purchase #4 | $84.74 | 4.634% | $88.6669 | $88.67 | $88.65 | $88.70 |
| Purchase #5 | $191.47 | 13.259% | $216.857 | $216.86 | $216.85 | $216.90 |
| Purchase #6 | $197.35 | 5.754% | $208.7055 | $208.71 | $208.70 | $208.70 |
| Purchase #7 | $22.55 | 9.504% | $24.6932 | $24.69 | $24.70 | $24.70 |
| 7 purchase totals = | $829.11 | $907.1526 | $907.16 | $907.10 | $907.30 | |