| 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 | $190.49 | 10.666% | $210.8077 | $210.81 | $210.80 | $210.80 |
| Purchase #2 | $163.32 | 9.119% | $178.2132 | $178.21 | $178.20 | $178.20 |
| Purchase #3 | $153.32 | 8.823% | $166.8474 | $166.85 | $166.85 | $166.80 |
| Purchase #4 | $133.57 | 9.423% | $146.1563 | $146.16 | $146.15 | $146.20 |
| Purchase #5 | $204.56 | 4.236% | $213.2252 | $213.23 | $213.25 | $213.20 |
| Purchase #6 | $148.66 | 5.596% | $156.979 | $156.98 | $157.00 | $157.00 |
| Purchase #7 | $91.53 | 8.590% | $99.3924 | $99.39 | $99.40 | $99.40 |
| 7 purchase totals = | $1,085.45 | $1,171.6212 | $1,171.63 | $1,171.65 | $1,171.60 | |