| 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 | $73.85 | 5.742% | $78.0905 | $78.09 | $78.10 | $78.10 |
| Purchase #2 | $68.86 | 12.569% | $77.515 | $77.52 | $77.50 | $77.50 |
| Purchase #3 | $147.25 | 8.489% | $159.7501 | $159.75 | $159.75 | $159.80 |
| Purchase #4 | $180.36 | 4.183% | $187.9045 | $187.90 | $187.90 | $187.90 |
| Purchase #5 | $223.78 | 10.490% | $247.2545 | $247.25 | $247.25 | $247.30 |
| Purchase #6 | $151.63 | 6.280% | $161.1524 | $161.15 | $161.15 | $161.20 |
| Purchase #7 | $140.29 | 11.741% | $156.7614 | $156.76 | $156.75 | $156.80 |
| 7 purchase totals = | $986.02 | $1,068.4284 | $1,068.42 | $1,068.40 | $1,068.60 | |