| 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 | $83.64 | 3.515% | $86.5799 | $86.58 | $86.60 | $86.60 |
| Purchase #2 | $225.49 | 13.564% | $256.0755 | $256.08 | $256.10 | $256.10 |
| Purchase #3 | $152.97 | 13.426% | $173.5078 | $173.51 | $173.50 | $173.50 |
| Purchase #4 | $215.82 | 13.306% | $244.537 | $244.54 | $244.55 | $244.50 |
| Purchase #5 | $134.40 | 3.740% | $139.4266 | $139.43 | $139.45 | $139.40 |
| Purchase #6 | $228.67 | 7.658% | $246.1815 | $246.18 | $246.20 | $246.20 |
| Purchase #7 | $214.66 | 13.862% | $244.4162 | $244.42 | $244.40 | $244.40 |
| 7 purchase totals = | $1,255.65 | $1,390.7245 | $1,390.74 | $1,390.80 | $1,390.70 | |