| 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 | $5.57 | 11.409% | $6.2055 | $6.21 | $6.20 | $6.20 |
| Purchase #2 | $60.78 | 6.787% | $64.9051 | $64.91 | $64.90 | $64.90 |
| Purchase #3 | $221.93 | 10.151% | $244.4581 | $244.46 | $244.45 | $244.50 |
| Purchase #4 | $225.97 | 13.588% | $256.6748 | $256.67 | $256.65 | $256.70 |
| Purchase #5 | $21.74 | 3.413% | $22.482 | $22.48 | $22.50 | $22.50 |
| Purchase #6 | $166.43 | 7.408% | $178.7591 | $178.76 | $178.75 | $178.80 |
| Purchase #7 | $151.29 | 3.542% | $156.6487 | $156.65 | $156.65 | $156.60 |
| 7 purchase totals = | $853.71 | $930.1333 | $930.14 | $930.10 | $930.20 | |