| 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 | $16.57 | 8.199% | $17.9286 | $17.93 | $17.95 | $17.90 |
| Purchase #2 | $37.75 | 6.139% | $40.0675 | $40.07 | $40.05 | $40.10 |
| Purchase #3 | $151.84 | 4.628% | $158.8672 | $158.87 | $158.85 | $158.90 |
| Purchase #4 | $170.66 | 3.828% | $177.1929 | $177.19 | $177.20 | $177.20 |
| Purchase #5 | $172.58 | 6.793% | $184.3034 | $184.30 | $184.30 | $184.30 |
| Purchase #6 | $147.39 | 4.186% | $153.5597 | $153.56 | $153.55 | $153.60 |
| Purchase #7 | $45.87 | 7.197% | $49.1713 | $49.17 | $49.15 | $49.20 |
| 7 purchase totals = | $742.66 | $781.0906 | $781.09 | $781.05 | $781.20 | |