| 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 | $20.97 | 8.434% | $22.7386 | $22.74 | $22.75 | $22.70 |
| Purchase #2 | $225.49 | 9.189% | $246.2103 | $246.21 | $246.20 | $246.20 |
| Purchase #3 | $137.68 | 7.498% | $148.0032 | $148.00 | $148.00 | $148.00 |
| Purchase #4 | $34.60 | 4.805% | $36.2625 | $36.26 | $36.25 | $36.30 |
| Purchase #5 | $219.44 | 3.195% | $226.4511 | $226.45 | $226.45 | $226.50 |
| Purchase #6 | $200.33 | 13.377% | $227.1281 | $227.13 | $227.15 | $227.10 |
| Purchase #7 | $71.47 | 12.796% | $80.6153 | $80.62 | $80.60 | $80.60 |
| 7 purchase totals = | $909.98 | $987.4091 | $987.41 | $987.40 | $987.40 | |