| 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 | $14.48 | 9.210% | $15.8136 | $15.81 | $15.80 | $15.80 |
| Purchase #2 | $228.29 | 13.650% | $259.4516 | $259.45 | $259.45 | $259.50 |
| Purchase #3 | $205.48 | 6.428% | $218.6883 | $218.69 | $218.70 | $218.70 |
| Purchase #4 | $64.87 | 7.686% | $69.8559 | $69.86 | $69.85 | $69.90 |
| Purchase #5 | $141.28 | 7.339% | $151.6485 | $151.65 | $151.65 | $151.60 |
| Purchase #6 | $129.90 | 7.565% | $139.7269 | $139.73 | $139.75 | $139.70 |
| Purchase #7 | $103.44 | 7.396% | $111.0904 | $111.09 | $111.10 | $111.10 |
| 7 purchase totals = | $887.74 | $966.2752 | $966.28 | $966.30 | $966.30 | |