| 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 | $190.39 | 13.623% | $216.3268 | $216.33 | $216.35 | $216.30 |
| Purchase #2 | $129.66 | 3.320% | $133.9647 | $133.96 | $133.95 | $134.00 |
| Purchase #3 | $8.45 | 6.237% | $8.977 | $8.98 | $9.00 | $9.00 |
| Purchase #4 | $101.80 | 6.116% | $108.0261 | $108.03 | $108.05 | $108.00 |
| Purchase #5 | $29.55 | 5.443% | $31.1584 | $31.16 | $31.15 | $31.20 |
| Purchase #6 | $58.98 | 11.337% | $65.6666 | $65.67 | $65.65 | $65.70 |
| Purchase #7 | $58.42 | 5.317% | $61.5262 | $61.53 | $61.55 | $61.50 |
| 7 purchase totals = | $577.25 | $625.6458 | $625.66 | $625.70 | $625.70 | |