| 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 | $175.84 | 6.790% | $187.7795 | $187.78 | $187.80 | $187.80 |
| Purchase #2 | $156.96 | 4.755% | $164.4234 | $164.42 | $164.40 | $164.40 |
| Purchase #3 | $39.95 | 4.643% | $41.8049 | $41.80 | $41.80 | $41.80 |
| Purchase #4 | $236.89 | 6.833% | $253.0767 | $253.08 | $253.10 | $253.10 |
| Purchase #5 | $231.83 | 11.790% | $259.1628 | $259.16 | $259.15 | $259.20 |
| Purchase #6 | $144.93 | 7.873% | $156.3403 | $156.34 | $156.35 | $156.30 |
| Purchase #7 | $87.92 | 6.748% | $93.8528 | $93.85 | $93.85 | $93.90 |
| 7 purchase totals = | $1,074.32 | $1,156.4404 | $1,156.43 | $1,156.45 | $1,156.50 | |