| 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 | $199.64 | 9.806% | $219.2167 | $219.22 | $219.20 | $219.20 |
| Purchase #2 | $76.58 | 8.658% | $83.2103 | $83.21 | $83.20 | $83.20 |
| Purchase #3 | $215.30 | 7.664% | $231.8006 | $231.80 | $231.80 | $231.80 |
| Purchase #4 | $31.62 | 6.754% | $33.7556 | $33.76 | $33.75 | $33.80 |
| Purchase #5 | $60.58 | 6.753% | $64.671 | $64.67 | $64.65 | $64.70 |
| Purchase #6 | $100.64 | 4.505% | $105.1738 | $105.17 | $105.15 | $105.20 |
| Purchase #7 | $144.90 | 10.128% | $159.5755 | $159.58 | $159.60 | $159.60 |
| 7 purchase totals = | $829.26 | $897.4035 | $897.41 | $897.35 | $897.50 | |