| 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 | $87.70 | 12.608% | $98.7572 | $98.76 | $98.75 | $98.80 |
| Purchase #2 | $74.51 | 11.496% | $83.0757 | $83.08 | $83.10 | $83.10 |
| Purchase #3 | $95.37 | 5.116% | $100.2491 | $100.25 | $100.25 | $100.20 |
| Purchase #4 | $110.55 | 12.760% | $124.6562 | $124.66 | $124.65 | $124.70 |
| Purchase #5 | $175.77 | 10.794% | $194.7426 | $194.74 | $194.75 | $194.70 |
| Purchase #6 | $17.35 | 9.852% | $19.0593 | $19.06 | $19.05 | $19.10 |
| Purchase #7 | $33.43 | 10.412% | $36.9107 | $36.91 | $36.90 | $36.90 |
| 7 purchase totals = | $594.68 | $657.4508 | $657.46 | $657.45 | $657.50 | |