| 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 | $35.58 | 7.277% | $38.1692 | $38.17 | $38.15 | $38.20 |
| Purchase #2 | $18.67 | 5.455% | $19.6884 | $19.69 | $19.70 | $19.70 |
| Purchase #3 | $103.49 | 9.855% | $113.6889 | $113.69 | $113.70 | $113.70 |
| Purchase #4 | $128.91 | 10.610% | $142.5874 | $142.59 | $142.60 | $142.60 |
| Purchase #5 | $76.49 | 4.650% | $80.0468 | $80.05 | $80.05 | $80.00 |
| Purchase #6 | $139.33 | 3.684% | $144.4629 | $144.46 | $144.45 | $144.50 |
| Purchase #7 | $180.52 | 8.196% | $195.3154 | $195.32 | $195.30 | $195.30 |
| 7 purchase totals = | $682.99 | $733.9590 | $733.97 | $733.95 | $734.00 | |