| 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 | $230.82 | 10.871% | $255.9124 | $255.91 | $255.90 | $255.90 |
| Purchase #2 | $129.47 | 3.608% | $134.1413 | $134.14 | $134.15 | $134.10 |
| Purchase #3 | $81.67 | 7.421% | $87.7307 | $87.73 | $87.75 | $87.70 |
| Purchase #4 | $98.35 | 13.871% | $111.9921 | $111.99 | $112.00 | $112.00 |
| Purchase #5 | $191.44 | 6.352% | $203.6003 | $203.60 | $203.60 | $203.60 |
| Purchase #6 | $45.78 | 10.753% | $50.7027 | $50.70 | $50.70 | $50.70 |
| Purchase #7 | $40.57 | 8.791% | $44.1365 | $44.14 | $44.15 | $44.10 |
| 7 purchase totals = | $818.10 | $888.2160 | $888.21 | $888.25 | $888.10 | |