| 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 | $83.68 | 9.411% | $91.5551 | $91.56 | $91.55 | $91.60 |
| Purchase #2 | $192.79 | 13.599% | $219.0075 | $219.01 | $219.00 | $219.00 |
| Purchase #3 | $135.74 | 11.376% | $151.1818 | $151.18 | $151.20 | $151.20 |
| Purchase #4 | $102.96 | 8.457% | $111.6673 | $111.67 | $111.65 | $111.70 |
| Purchase #5 | $82.75 | 10.335% | $91.3022 | $91.30 | $91.30 | $91.30 |
| Purchase #6 | $52.56 | 9.371% | $57.4854 | $57.49 | $57.50 | $57.50 |
| Purchase #7 | $60.99 | 3.853% | $63.3399 | $63.34 | $63.35 | $63.30 |
| 7 purchase totals = | $711.47 | $785.5392 | $785.55 | $785.55 | $785.60 | |