| 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 | $162.83 | 3.606% | $168.7016 | $168.70 | $168.70 | $168.70 |
| Purchase #2 | $80.49 | 11.105% | $89.4284 | $89.43 | $89.45 | $89.40 |
| Purchase #3 | $17.64 | 4.309% | $18.4001 | $18.40 | $18.40 | $18.40 |
| Purchase #4 | $73.88 | 13.802% | $84.0769 | $84.08 | $84.10 | $84.10 |
| Purchase #5 | $219.77 | 7.449% | $236.1407 | $236.14 | $236.15 | $236.10 |
| Purchase #6 | $140.99 | 12.713% | $158.9141 | $158.91 | $158.90 | $158.90 |
| Purchase #7 | $145.71 | 7.111% | $156.0714 | $156.07 | $156.05 | $156.10 |
| 7 purchase totals = | $841.31 | $911.7332 | $911.73 | $911.75 | $911.70 | |