| 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 | $230.34 | 11.233% | $256.2141 | $256.21 | $256.20 | $256.20 |
| Purchase #2 | $12.84 | 3.840% | $13.3331 | $13.33 | $13.35 | $13.30 |
| Purchase #3 | $156.50 | 6.178% | $166.1686 | $166.17 | $166.15 | $166.20 |
| Purchase #4 | $60.59 | 12.166% | $67.9614 | $67.96 | $67.95 | $68.00 |
| Purchase #5 | $77.62 | 3.452% | $80.2994 | $80.30 | $80.30 | $80.30 |
| Purchase #6 | $182.86 | 4.849% | $191.7269 | $191.73 | $191.75 | $191.70 |
| Purchase #7 | $28.77 | 3.662% | $29.8236 | $29.82 | $29.80 | $29.80 |
| 7 purchase totals = | $749.52 | $805.5271 | $805.52 | $805.50 | $805.50 | |