| 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 | $5.56 | 6.595% | $5.9267 | $5.93 | $5.95 | $5.90 |
| Purchase #2 | $185.51 | 10.570% | $205.1184 | $205.12 | $205.10 | $205.10 |
| Purchase #3 | $33.56 | 4.176% | $34.9615 | $34.96 | $34.95 | $35.00 |
| Purchase #4 | $19.61 | 3.250% | $20.2473 | $20.25 | $20.25 | $20.20 |
| Purchase #5 | $31.40 | 12.588% | $35.3526 | $35.35 | $35.35 | $35.40 |
| Purchase #6 | $106.42 | 11.684% | $118.8541 | $118.85 | $118.85 | $118.90 |
| Purchase #7 | $99.85 | 8.462% | $108.2993 | $108.30 | $108.30 | $108.30 |
| 7 purchase totals = | $481.91 | $528.7599 | $528.76 | $528.75 | $528.80 | |