| 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 | $37.25 | 9.220% | $40.6845 | $40.68 | $40.70 | $40.70 |
| Purchase #2 | $14.54 | 10.503% | $16.0671 | $16.07 | $16.05 | $16.10 |
| Purchase #3 | $91.82 | 12.278% | $103.0937 | $103.09 | $103.10 | $103.10 |
| Purchase #4 | $133.39 | 9.561% | $146.1434 | $146.14 | $146.15 | $146.10 |
| Purchase #5 | $127.58 | 10.589% | $141.0894 | $141.09 | $141.10 | $141.10 |
| Purchase #6 | $228.83 | 7.805% | $246.6902 | $246.69 | $246.70 | $246.70 |
| Purchase #7 | $238.75 | 4.288% | $248.9876 | $248.99 | $249.00 | $249.00 |
| 7 purchase totals = | $872.16 | $942.7559 | $942.75 | $942.80 | $942.80 | |