| 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 | $12.44 | 8.697% | $13.5219 | $13.52 | $13.50 | $13.50 |
| Purchase #2 | $9.44 | 9.834% | $10.3683 | $10.37 | $10.35 | $10.40 |
| Purchase #3 | $126.29 | 3.748% | $131.0233 | $131.02 | $131.00 | $131.00 |
| Purchase #4 | $31.63 | 4.349% | $33.0056 | $33.01 | $33.00 | $33.00 |
| Purchase #5 | $77.96 | 8.770% | $84.7971 | $84.80 | $84.80 | $84.80 |
| Purchase #6 | $9.51 | 13.562% | $10.7997 | $10.80 | $10.80 | $10.80 |
| Purchase #7 | $94.72 | 11.168% | $105.2983 | $105.30 | $105.30 | $105.30 |
| 7 purchase totals = | $361.99 | $388.8142 | $388.82 | $388.75 | $388.80 | |