| 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 | $117.50 | 13.368% | $133.2074 | $133.21 | $133.20 | $133.20 |
| Purchase #2 | $11.91 | 9.477% | $13.0387 | $13.04 | $13.05 | $13.00 |
| Purchase #3 | $155.67 | 4.186% | $162.1863 | $162.19 | $162.20 | $162.20 |
| Purchase #4 | $125.79 | 3.421% | $130.0933 | $130.09 | $130.10 | $130.10 |
| Purchase #5 | $230.89 | 5.540% | $243.6813 | $243.68 | $243.70 | $243.70 |
| Purchase #6 | $45.32 | 9.658% | $49.697 | $49.70 | $49.70 | $49.70 |
| Purchase #7 | $66.47 | 5.588% | $70.1843 | $70.18 | $70.20 | $70.20 |
| 7 purchase totals = | $753.55 | $802.0883 | $802.09 | $802.15 | $802.10 | |