| 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 | $230.59 | 4.362% | $240.6483 | $240.65 | $240.65 | $240.60 |
| Purchase #2 | $66.68 | 5.781% | $70.5348 | $70.53 | $70.55 | $70.50 |
| Purchase #3 | $167.87 | 4.732% | $175.8136 | $175.81 | $175.80 | $175.80 |
| Purchase #4 | $88.86 | 8.838% | $96.7134 | $96.71 | $96.70 | $96.70 |
| Purchase #5 | $186.32 | 4.755% | $195.1795 | $195.18 | $195.20 | $195.20 |
| Purchase #6 | $113.26 | 7.417% | $121.6605 | $121.66 | $121.65 | $121.70 |
| Purchase #7 | $219.63 | 4.408% | $229.3113 | $229.31 | $229.30 | $229.30 |
| 7 purchase totals = | $1,073.21 | $1,129.8614 | $1,129.85 | $1,129.85 | $1,129.80 | |