| 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 | $82.45 | 5.694% | $87.1447 | $87.14 | $87.15 | $87.10 |
| Purchase #2 | $81.90 | 7.511% | $88.0515 | $88.05 | $88.05 | $88.10 |
| Purchase #3 | $64.31 | 8.593% | $69.8362 | $69.84 | $69.85 | $69.80 |
| Purchase #4 | $168.30 | 13.245% | $190.5913 | $190.59 | $190.60 | $190.60 |
| Purchase #5 | $151.98 | 8.556% | $164.9834 | $164.98 | $165.00 | $165.00 |
| Purchase #6 | $41.99 | 13.404% | $47.6183 | $47.62 | $47.60 | $47.60 |
| Purchase #7 | $239.99 | 5.309% | $252.7311 | $252.73 | $252.75 | $252.70 |
| 7 purchase totals = | $830.92 | $900.9565 | $900.95 | $901.00 | $900.90 | |