| 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 | $90.39 | 9.480% | $98.959 | $98.96 | $98.95 | $99.00 |
| Purchase #2 | $27.81 | 3.735% | $28.8487 | $28.85 | $28.85 | $28.80 |
| Purchase #3 | $191.30 | 12.743% | $215.6774 | $215.68 | $215.70 | $215.70 |
| Purchase #4 | $137.45 | 9.276% | $150.1999 | $150.20 | $150.20 | $150.20 |
| Purchase #5 | $25.52 | 7.173% | $27.3505 | $27.35 | $27.35 | $27.40 |
| Purchase #6 | $65.85 | 12.675% | $74.1965 | $74.20 | $74.20 | $74.20 |
| Purchase #7 | $235.96 | 9.462% | $258.2865 | $258.29 | $258.30 | $258.30 |
| 7 purchase totals = | $774.28 | $853.5185 | $853.53 | $853.55 | $853.60 | |