| 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 | $80.28 | 5.817% | $84.9499 | $84.95 | $84.95 | $84.90 |
| Purchase #2 | $21.53 | 9.798% | $23.6395 | $23.64 | $23.65 | $23.60 |
| Purchase #3 | $129.63 | 12.524% | $145.8649 | $145.86 | $145.85 | $145.90 |
| Purchase #4 | $72.70 | 8.650% | $78.9886 | $78.99 | $79.00 | $79.00 |
| Purchase #5 | $77.86 | 11.868% | $87.1004 | $87.10 | $87.10 | $87.10 |
| Purchase #6 | $218.60 | 6.203% | $232.1598 | $232.16 | $232.15 | $232.20 |
| Purchase #7 | $153.26 | 8.601% | $166.4419 | $166.44 | $166.45 | $166.40 |
| 7 purchase totals = | $753.86 | $819.1450 | $819.14 | $819.15 | $819.10 | |