| 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 | $5.77 | 7.389% | $6.1963 | $6.20 | $6.20 | $6.20 |
| Purchase #2 | $188.47 | 3.795% | $195.6224 | $195.62 | $195.60 | $195.60 |
| Purchase #3 | $225.46 | 6.503% | $240.1217 | $240.12 | $240.10 | $240.10 |
| Purchase #4 | $200.57 | 10.399% | $221.4273 | $221.43 | $221.45 | $221.40 |
| Purchase #5 | $82.85 | 7.635% | $89.1756 | $89.18 | $89.20 | $89.20 |
| Purchase #6 | $48.34 | 9.795% | $53.0749 | $53.07 | $53.05 | $53.10 |
| Purchase #7 | $159.75 | 13.474% | $181.2747 | $181.27 | $181.25 | $181.30 |
| 7 purchase totals = | $911.21 | $986.8929 | $986.89 | $986.85 | $986.90 | |