| 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 | $220.88 | 5.180% | $232.3216 | $232.32 | $232.30 | $232.30 |
| Purchase #2 | $72.75 | 10.396% | $80.3131 | $80.31 | $80.30 | $80.30 |
| Purchase #3 | $238.97 | 8.498% | $259.2777 | $259.28 | $259.30 | $259.30 |
| Purchase #4 | $185.68 | 11.423% | $206.8902 | $206.89 | $206.90 | $206.90 |
| Purchase #5 | $131.26 | 8.455% | $142.358 | $142.36 | $142.35 | $142.40 |
| Purchase #6 | $117.48 | 10.273% | $129.5487 | $129.55 | $129.55 | $129.50 |
| Purchase #7 | $36.98 | 9.801% | $40.6044 | $40.60 | $40.60 | $40.60 |
| 7 purchase totals = | $1,004.00 | $1,091.3137 | $1,091.31 | $1,091.30 | $1,091.30 | |