| 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 | $24.69 | 13.874% | $28.1155 | $28.12 | $28.10 | $28.10 |
| Purchase #2 | $195.76 | 3.350% | $202.318 | $202.32 | $202.30 | $202.30 |
| Purchase #3 | $207.39 | 3.619% | $214.8954 | $214.90 | $214.90 | $214.90 |
| Purchase #4 | $29.95 | 3.748% | $31.0725 | $31.07 | $31.05 | $31.10 |
| Purchase #5 | $129.82 | 12.309% | $145.7995 | $145.80 | $145.80 | $145.80 |
| Purchase #6 | $230.40 | 4.360% | $240.4454 | $240.45 | $240.45 | $240.40 |
| Purchase #7 | $69.64 | 5.795% | $73.6756 | $73.68 | $73.70 | $73.70 |
| 7 purchase totals = | $887.65 | $936.3219 | $936.34 | $936.30 | $936.30 | |