| 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 | $5.28 | 11.867% | $5.9066 | $5.91 | $5.90 | $5.90 |
| Purchase #2 | $152.25 | 3.332% | $157.323 | $157.32 | $157.30 | $157.30 |
| Purchase #3 | $180.50 | 10.230% | $198.9652 | $198.97 | $198.95 | $199.00 |
| Purchase #4 | $155.88 | 11.388% | $173.6316 | $173.63 | $173.65 | $173.60 |
| Purchase #5 | $206.42 | 12.208% | $231.6198 | $231.62 | $231.60 | $231.60 |
| Purchase #6 | $72.82 | 11.741% | $81.3698 | $81.37 | $81.35 | $81.40 |
| Purchase #7 | $93.42 | 10.460% | $103.1917 | $103.19 | $103.20 | $103.20 |
| 7 purchase totals = | $866.57 | $952.0077 | $952.01 | $951.95 | $952.00 | |