| 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 | $225.44 | 6.345% | $239.7442 | $239.74 | $239.75 | $239.70 |
| Purchase #2 | $52.64 | 9.169% | $57.4666 | $57.47 | $57.45 | $57.50 |
| Purchase #3 | $105.90 | 6.455% | $112.7358 | $112.74 | $112.75 | $112.70 |
| Purchase #4 | $153.96 | 6.558% | $164.0567 | $164.06 | $164.05 | $164.10 |
| Purchase #5 | $203.74 | 5.197% | $214.3284 | $214.33 | $214.35 | $214.30 |
| Purchase #6 | $203.74 | 12.738% | $229.6924 | $229.69 | $229.70 | $229.70 |
| Purchase #7 | $55.77 | 11.806% | $62.3542 | $62.35 | $62.35 | $62.40 |
| 7 purchase totals = | $1,001.19 | $1,080.3783 | $1,080.38 | $1,080.40 | $1,080.40 | |