| 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 | $38.73 | 8.633% | $42.0736 | $42.07 | $42.05 | $42.10 |
| Purchase #2 | $136.55 | 4.121% | $142.1772 | $142.18 | $142.20 | $142.20 |
| Purchase #3 | $199.47 | 3.339% | $206.1303 | $206.13 | $206.15 | $206.10 |
| Purchase #4 | $105.45 | 5.138% | $110.868 | $110.87 | $110.85 | $110.90 |
| Purchase #5 | $53.59 | 6.527% | $57.0878 | $57.09 | $57.10 | $57.10 |
| Purchase #6 | $178.97 | 5.813% | $189.3735 | $189.37 | $189.35 | $189.40 |
| Purchase #7 | $176.74 | 13.412% | $200.4444 | $200.44 | $200.45 | $200.40 |
| 7 purchase totals = | $889.50 | $948.1548 | $948.15 | $948.15 | $948.20 | |