| 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 | $129.35 | 6.413% | $137.6452 | $137.65 | $137.65 | $137.60 |
| Purchase #2 | $31.81 | 6.251% | $33.7984 | $33.80 | $33.80 | $33.80 |
| Purchase #3 | $23.76 | 12.843% | $26.8115 | $26.81 | $26.80 | $26.80 |
| Purchase #4 | $52.99 | 9.296% | $57.916 | $57.92 | $57.90 | $57.90 |
| Purchase #5 | $158.79 | 12.746% | $179.0294 | $179.03 | $179.05 | $179.00 |
| Purchase #6 | $29.90 | 11.202% | $33.2494 | $33.25 | $33.25 | $33.20 |
| Purchase #7 | $59.98 | 13.273% | $67.9411 | $67.94 | $67.95 | $67.90 |
| 7 purchase totals = | $486.58 | $536.3910 | $536.40 | $536.40 | $536.20 | |