| 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 | $111.48 | 9.264% | $121.8075 | $121.81 | $121.80 | $121.80 |
| Purchase #2 | $5.58 | 9.514% | $6.1109 | $6.11 | $6.10 | $6.10 |
| Purchase #3 | $19.92 | 8.424% | $21.5981 | $21.60 | $21.60 | $21.60 |
| Purchase #4 | $203.60 | 13.390% | $230.862 | $230.86 | $230.85 | $230.90 |
| Purchase #5 | $176.35 | 4.323% | $183.9736 | $183.97 | $183.95 | $184.00 |
| Purchase #6 | $117.61 | 8.787% | $127.9444 | $127.94 | $127.95 | $127.90 |
| Purchase #7 | $69.37 | 9.706% | $76.1031 | $76.10 | $76.10 | $76.10 |
| 7 purchase totals = | $703.91 | $768.3996 | $768.39 | $768.35 | $768.40 | |