| 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 | $180.78 | 6.802% | $193.0767 | $193.08 | $193.10 | $193.10 |
| Purchase #2 | $110.35 | 4.280% | $115.073 | $115.07 | $115.05 | $115.10 |
| Purchase #3 | $194.98 | 4.548% | $203.8477 | $203.85 | $203.85 | $203.80 |
| Purchase #4 | $203.54 | 7.793% | $219.4019 | $219.40 | $219.40 | $219.40 |
| Purchase #5 | $217.72 | 8.448% | $236.113 | $236.11 | $236.10 | $236.10 |
| Purchase #6 | $156.79 | 13.748% | $178.3455 | $178.35 | $178.35 | $178.30 |
| Purchase #7 | $34.99 | 10.625% | $38.7077 | $38.71 | $38.70 | $38.70 |
| 7 purchase totals = | $1,099.15 | $1,184.5655 | $1,184.57 | $1,184.55 | $1,184.50 | |