| 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 | $156.52 | 5.458% | $165.0629 | $165.06 | $165.05 | $165.10 |
| Purchase #2 | $96.55 | 12.705% | $108.8167 | $108.82 | $108.80 | $108.80 |
| Purchase #3 | $123.26 | 10.695% | $136.4427 | $136.44 | $136.45 | $136.40 |
| Purchase #4 | $68.62 | 5.253% | $72.2246 | $72.22 | $72.20 | $72.20 |
| Purchase #5 | $61.98 | 7.102% | $66.3818 | $66.38 | $66.40 | $66.40 |
| Purchase #6 | $55.71 | 9.173% | $60.8203 | $60.82 | $60.80 | $60.80 |
| Purchase #7 | $237.48 | 3.349% | $245.4332 | $245.43 | $245.45 | $245.40 |
| 7 purchase totals = | $800.12 | $855.1822 | $855.17 | $855.15 | $855.10 | |