| 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 | $83.86 | 7.119% | $89.83 | $89.83 | $89.85 | $89.80 |
| Purchase #2 | $174.59 | 10.795% | $193.437 | $193.44 | $193.45 | $193.40 |
| Purchase #3 | $215.90 | 12.521% | $242.9328 | $242.93 | $242.95 | $242.90 |
| Purchase #4 | $223.75 | 12.169% | $250.9781 | $250.98 | $251.00 | $251.00 |
| Purchase #5 | $231.93 | 3.118% | $239.1616 | $239.16 | $239.15 | $239.20 |
| Purchase #6 | $146.69 | 10.131% | $161.5512 | $161.55 | $161.55 | $161.60 |
| Purchase #7 | $34.79 | 11.499% | $38.7905 | $38.79 | $38.80 | $38.80 |
| 7 purchase totals = | $1,111.51 | $1,216.6812 | $1,216.68 | $1,216.75 | $1,216.70 | |