| 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 | $152.48 | 12.867% | $172.0996 | $172.10 | $172.10 | $172.10 |
| Purchase #2 | $242.78 | 8.611% | $263.6858 | $263.69 | $263.70 | $263.70 |
| Purchase #3 | $131.77 | 10.777% | $145.9709 | $145.97 | $145.95 | $146.00 |
| Purchase #4 | $19.70 | 10.828% | $21.8331 | $21.83 | $21.85 | $21.80 |
| Purchase #5 | $15.90 | 10.203% | $17.5223 | $17.52 | $17.50 | $17.50 |
| Purchase #6 | $161.38 | 4.773% | $169.0827 | $169.08 | $169.10 | $169.10 |
| Purchase #7 | $87.53 | 4.843% | $91.7691 | $91.77 | $91.75 | $91.80 |
| 7 purchase totals = | $811.54 | $881.9635 | $881.96 | $881.95 | $882.00 | |