| 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 | $80.48 | 12.237% | $90.3283 | $90.33 | $90.35 | $90.30 |
| Purchase #2 | $217.82 | 10.529% | $240.7543 | $240.75 | $240.75 | $240.80 |
| Purchase #3 | $130.65 | 8.444% | $141.6821 | $141.68 | $141.70 | $141.70 |
| Purchase #4 | $190.85 | 10.361% | $210.624 | $210.62 | $210.60 | $210.60 |
| Purchase #5 | $127.48 | 9.587% | $139.7015 | $139.70 | $139.70 | $139.70 |
| Purchase #6 | $7.36 | 7.459% | $7.909 | $7.91 | $7.90 | $7.90 |
| Purchase #7 | $99.34 | 13.316% | $112.5681 | $112.57 | $112.55 | $112.60 |
| 7 purchase totals = | $853.98 | $943.5673 | $943.56 | $943.55 | $943.60 | |