| 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 | $190.66 | 10.304% | $210.3056 | $210.31 | $210.30 | $210.30 |
| Purchase #2 | $78.73 | 7.841% | $84.9032 | $84.90 | $84.90 | $84.90 |
| Purchase #3 | $161.76 | 4.348% | $168.7933 | $168.79 | $168.80 | $168.80 |
| Purchase #4 | $186.68 | 7.719% | $201.0898 | $201.09 | $201.10 | $201.10 |
| Purchase #5 | $70.95 | 12.286% | $79.6669 | $79.67 | $79.65 | $79.70 |
| Purchase #6 | $219.99 | 13.210% | $249.0507 | $249.05 | $249.05 | $249.10 |
| Purchase #7 | $32.92 | 12.477% | $37.0274 | $37.03 | $37.05 | $37.00 |
| 7 purchase totals = | $941.69 | $1,030.8369 | $1,030.84 | $1,030.85 | $1,030.90 | |