| 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 | $26.39 | 13.132% | $29.8555 | $29.86 | $29.85 | $29.90 |
| Purchase #2 | $13.39 | 10.313% | $14.7709 | $14.77 | $14.75 | $14.80 |
| Purchase #3 | $45.46 | 4.587% | $47.5453 | $47.55 | $47.55 | $47.50 |
| Purchase #4 | $10.74 | 13.141% | $12.1513 | $12.15 | $12.15 | $12.20 |
| Purchase #5 | $89.97 | 7.400% | $96.6278 | $96.63 | $96.65 | $96.60 |
| Purchase #6 | $75.95 | 10.819% | $84.167 | $84.17 | $84.15 | $84.20 |
| Purchase #7 | $175.51 | 11.824% | $196.2623 | $196.26 | $196.25 | $196.30 |
| 7 purchase totals = | $437.41 | $481.3801 | $481.39 | $481.35 | $481.50 | |