| 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 | $31.25 | 11.575% | $34.8672 | $34.87 | $34.85 | $34.90 |
| Purchase #2 | $132.52 | 6.414% | $141.0198 | $141.02 | $141.00 | $141.00 |
| Purchase #3 | $49.90 | 9.320% | $54.5507 | $54.55 | $54.55 | $54.60 |
| Purchase #4 | $75.62 | 5.568% | $79.8305 | $79.83 | $79.85 | $79.80 |
| Purchase #5 | $219.74 | 6.372% | $233.7418 | $233.74 | $233.75 | $233.70 |
| Purchase #6 | $245.94 | 3.345% | $254.1667 | $254.17 | $254.15 | $254.20 |
| Purchase #7 | $95.37 | 8.216% | $103.2056 | $103.21 | $103.20 | $103.20 |
| 7 purchase totals = | $850.34 | $901.3823 | $901.39 | $901.35 | $901.40 | |