| 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 | $224.29 | 3.350% | $231.8037 | $231.80 | $231.80 | $231.80 |
| Purchase #2 | $26.52 | 4.740% | $27.777 | $27.78 | $27.80 | $27.80 |
| Purchase #3 | $18.55 | 12.826% | $20.9292 | $20.93 | $20.95 | $20.90 |
| Purchase #4 | $228.70 | 6.350% | $243.2225 | $243.22 | $243.20 | $243.20 |
| Purchase #5 | $127.37 | 10.539% | $140.7935 | $140.79 | $140.80 | $140.80 |
| Purchase #6 | $199.54 | 9.436% | $218.3686 | $218.37 | $218.35 | $218.40 |
| Purchase #7 | $246.66 | 13.482% | $279.9147 | $279.91 | $279.90 | $279.90 |
| 7 purchase totals = | $1,071.63 | $1,162.8092 | $1,162.80 | $1,162.80 | $1,162.80 | |