| 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 | $210.33 | 4.744% | $220.3081 | $220.31 | $220.30 | $220.30 |
| Purchase #2 | $115.26 | 5.777% | $121.9186 | $121.92 | $121.90 | $121.90 |
| Purchase #3 | $138.95 | 4.269% | $144.8818 | $144.88 | $144.90 | $144.90 |
| Purchase #4 | $65.38 | 11.295% | $72.7647 | $72.76 | $72.75 | $72.80 |
| Purchase #5 | $232.78 | 13.703% | $264.6778 | $264.68 | $264.70 | $264.70 |
| Purchase #6 | $229.67 | 4.766% | $240.6161 | $240.62 | $240.60 | $240.60 |
| Purchase #7 | $108.80 | 7.607% | $117.0764 | $117.08 | $117.10 | $117.10 |
| 7 purchase totals = | $1,101.17 | $1,182.2435 | $1,182.25 | $1,182.25 | $1,182.30 | |