| 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 | $200.86 | 7.447% | $215.818 | $215.82 | $215.80 | $215.80 |
| Purchase #2 | $224.68 | 9.374% | $245.7415 | $245.74 | $245.75 | $245.70 |
| Purchase #3 | $247.65 | 10.668% | $274.0693 | $274.07 | $274.05 | $274.10 |
| Purchase #4 | $213.59 | 7.792% | $230.2329 | $230.23 | $230.25 | $230.20 |
| Purchase #5 | $7.40 | 13.439% | $8.3945 | $8.39 | $8.40 | $8.40 |
| Purchase #6 | $108.53 | 3.162% | $111.9617 | $111.96 | $111.95 | $112.00 |
| Purchase #7 | $57.91 | 13.737% | $65.8651 | $65.87 | $65.85 | $65.90 |
| 7 purchase totals = | $1,060.62 | $1,152.0830 | $1,152.08 | $1,152.05 | $1,152.10 | |