| 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 | $96.35 | 8.389% | $104.4328 | $104.43 | $104.45 | $104.40 |
| Purchase #2 | $204.75 | 11.111% | $227.4998 | $227.50 | $227.50 | $227.50 |
| Purchase #3 | $239.90 | 12.328% | $269.4749 | $269.47 | $269.45 | $269.50 |
| Purchase #4 | $187.39 | 12.442% | $210.7051 | $210.71 | $210.70 | $210.70 |
| Purchase #5 | $240.70 | 5.545% | $254.0468 | $254.05 | $254.05 | $254.00 |
| Purchase #6 | $213.50 | 7.610% | $229.7474 | $229.75 | $229.75 | $229.70 |
| Purchase #7 | $110.57 | 13.700% | $125.7181 | $125.72 | $125.70 | $125.70 |
| 7 purchase totals = | $1,293.16 | $1,421.6249 | $1,421.63 | $1,421.60 | $1,421.50 | |