| 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 | $18.81 | 3.504% | $19.4691 | $19.47 | $19.45 | $19.50 |
| Purchase #2 | $67.75 | 5.120% | $71.2188 | $71.22 | $71.20 | $71.20 |
| Purchase #3 | $71.42 | 12.220% | $80.1475 | $80.15 | $80.15 | $80.10 |
| Purchase #4 | $125.56 | 9.491% | $137.4769 | $137.48 | $137.50 | $137.50 |
| Purchase #5 | $196.88 | 5.307% | $207.3284 | $207.33 | $207.35 | $207.30 |
| Purchase #6 | $139.65 | 11.149% | $155.2196 | $155.22 | $155.20 | $155.20 |
| Purchase #7 | $70.70 | 6.616% | $75.3775 | $75.38 | $75.40 | $75.40 |
| 7 purchase totals = | $690.77 | $746.2378 | $746.25 | $746.25 | $746.20 | |