| 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 | $25.32 | 11.544% | $28.2429 | $28.24 | $28.25 | $28.20 |
| Purchase #2 | $240.66 | 12.600% | $270.9832 | $270.98 | $271.00 | $271.00 |
| Purchase #3 | $58.51 | 5.794% | $61.9001 | $61.90 | $61.90 | $61.90 |
| Purchase #4 | $226.77 | 8.183% | $245.3266 | $245.33 | $245.35 | $245.30 |
| Purchase #5 | $207.28 | 5.558% | $218.8006 | $218.80 | $218.80 | $218.80 |
| Purchase #6 | $228.66 | 9.830% | $251.1373 | $251.14 | $251.15 | $251.10 |
| Purchase #7 | $129.37 | 5.181% | $136.0727 | $136.07 | $136.05 | $136.10 |
| 7 purchase totals = | $1,116.57 | $1,212.4634 | $1,212.46 | $1,212.50 | $1,212.40 | |