| 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 | $9.75 | 11.368% | $10.8584 | $10.86 | $10.85 | $10.90 |
| Purchase #2 | $70.71 | 13.814% | $80.4779 | $80.48 | $80.50 | $80.50 |
| Purchase #3 | $119.69 | 3.288% | $123.6254 | $123.63 | $123.65 | $123.60 |
| Purchase #4 | $206.97 | 9.709% | $227.0647 | $227.06 | $227.05 | $227.10 |
| Purchase #5 | $180.67 | 9.620% | $198.0505 | $198.05 | $198.05 | $198.10 |
| Purchase #6 | $213.90 | 12.613% | $240.8792 | $240.88 | $240.90 | $240.90 |
| Purchase #7 | $90.85 | 3.665% | $94.1797 | $94.18 | $94.20 | $94.20 |
| 7 purchase totals = | $892.54 | $975.1358 | $975.14 | $975.20 | $975.30 | |