| 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 | $23.37 | 13.528% | $26.5315 | $26.53 | $26.55 | $26.50 |
| Purchase #2 | $193.80 | 13.840% | $220.6219 | $220.62 | $220.60 | $220.60 |
| Purchase #3 | $238.65 | 11.194% | $265.3645 | $265.36 | $265.35 | $265.40 |
| Purchase #4 | $151.41 | 4.843% | $158.7428 | $158.74 | $158.75 | $158.70 |
| Purchase #5 | $222.52 | 10.778% | $246.5032 | $246.50 | $246.50 | $246.50 |
| Purchase #6 | $190.72 | 7.401% | $204.8352 | $204.84 | $204.85 | $204.80 |
| Purchase #7 | $189.43 | 9.498% | $207.4221 | $207.42 | $207.40 | $207.40 |
| 7 purchase totals = | $1,209.90 | $1,330.0212 | $1,330.01 | $1,330.00 | $1,329.90 | |