| 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 | $6.64 | 10.620% | $7.3452 | $7.35 | $7.35 | $7.30 |
| Purchase #2 | $19.83 | 13.165% | $22.4406 | $22.44 | $22.45 | $22.40 |
| Purchase #3 | $88.60 | 7.725% | $95.4444 | $95.44 | $95.45 | $95.40 |
| Purchase #4 | $169.77 | 11.119% | $188.6467 | $188.65 | $188.65 | $188.60 |
| Purchase #5 | $246.42 | 11.702% | $275.2561 | $275.26 | $275.25 | $275.30 |
| Purchase #6 | $164.77 | 10.873% | $182.6854 | $182.69 | $182.70 | $182.70 |
| Purchase #7 | $121.31 | 9.463% | $132.7896 | $132.79 | $132.80 | $132.80 |
| 7 purchase totals = | $817.34 | $904.6080 | $904.62 | $904.65 | $904.50 | |