| 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 | $188.96 | 9.618% | $207.1342 | $207.13 | $207.15 | $207.10 |
| Purchase #2 | $220.56 | 3.323% | $227.8892 | $227.89 | $227.90 | $227.90 |
| Purchase #3 | $183.72 | 10.625% | $203.2403 | $203.24 | $203.25 | $203.20 |
| Purchase #4 | $206.78 | 5.819% | $218.8125 | $218.81 | $218.80 | $218.80 |
| Purchase #5 | $10.29 | 13.588% | $11.6882 | $11.69 | $11.70 | $11.70 |
| Purchase #6 | $64.36 | 5.739% | $68.0536 | $68.05 | $68.05 | $68.10 |
| Purchase #7 | $28.29 | 3.281% | $29.2182 | $29.22 | $29.20 | $29.20 |
| 7 purchase totals = | $902.96 | $966.0362 | $966.03 | $966.05 | $966.00 | |