| 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 | $209.50 | 4.729% | $219.4073 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $49.47 | 6.493% | $52.6821 | $52.68 | $52.70 | $52.70 |
| Purchase #3 | $218.44 | 9.276% | $238.7025 | $238.70 | $238.70 | $238.70 |
| Purchase #4 | $233.56 | 13.629% | $265.3919 | $265.39 | $265.40 | $265.40 |
| Purchase #5 | $78.63 | 7.555% | $84.5705 | $84.57 | $84.55 | $84.60 |
| Purchase #6 | $18.67 | 7.367% | $20.0454 | $20.05 | $20.05 | $20.00 |
| Purchase #7 | $163.62 | 12.458% | $184.0038 | $184.00 | $184.00 | $184.00 |
| 7 purchase totals = | $971.89 | $1,064.8035 | $1,064.80 | $1,064.80 | $1,064.80 | |