| 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 | $214.56 | 7.823% | $231.345 | $231.35 | $231.35 | $231.30 |
| Purchase #2 | $20.46 | 8.819% | $22.2644 | $22.26 | $22.25 | $22.30 |
| Purchase #3 | $8.55 | 7.129% | $9.1595 | $9.16 | $9.15 | $9.20 |
| Purchase #4 | $28.77 | 10.430% | $31.7707 | $31.77 | $31.75 | $31.80 |
| Purchase #5 | $135.88 | 9.301% | $148.5182 | $148.52 | $148.50 | $148.50 |
| Purchase #6 | $99.60 | 5.727% | $105.3041 | $105.30 | $105.30 | $105.30 |
| Purchase #7 | $227.73 | 10.421% | $251.4617 | $251.46 | $251.45 | $251.50 |
| 7 purchase totals = | $735.55 | $799.8236 | $799.82 | $799.75 | $799.90 | |