| 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 | $195.33 | 3.872% | $202.8932 | $202.89 | $202.90 | $202.90 |
| Purchase #2 | $245.73 | 6.165% | $260.8793 | $260.88 | $260.90 | $260.90 |
| Purchase #3 | $48.88 | 4.232% | $50.9486 | $50.95 | $50.95 | $50.90 |
| Purchase #4 | $219.29 | 8.320% | $237.5349 | $237.53 | $237.55 | $237.50 |
| Purchase #5 | $174.46 | 7.482% | $187.5131 | $187.51 | $187.50 | $187.50 |
| Purchase #6 | $170.53 | 11.790% | $190.6355 | $190.64 | $190.65 | $190.60 |
| Purchase #7 | $102.78 | 6.204% | $109.1565 | $109.16 | $109.15 | $109.20 |
| 7 purchase totals = | $1,157.00 | $1,239.5611 | $1,239.56 | $1,239.60 | $1,239.50 | |