| 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 | $78.43 | 13.717% | $89.1882 | $89.19 | $89.20 | $89.20 |
| Purchase #2 | $16.85 | 4.555% | $17.6175 | $17.62 | $17.60 | $17.60 |
| Purchase #3 | $190.92 | 3.253% | $197.1306 | $197.13 | $197.15 | $197.10 |
| Purchase #4 | $16.86 | 13.293% | $19.1012 | $19.10 | $19.10 | $19.10 |
| Purchase #5 | $50.77 | 12.197% | $56.9624 | $56.96 | $56.95 | $57.00 |
| Purchase #6 | $174.28 | 13.812% | $198.3516 | $198.35 | $198.35 | $198.40 |
| Purchase #7 | $58.28 | 10.133% | $64.1855 | $64.19 | $64.20 | $64.20 |
| 7 purchase totals = | $586.39 | $642.5370 | $642.54 | $642.55 | $642.60 | |