| 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 | $219.62 | 8.278% | $237.8001 | $237.80 | $237.80 | $237.80 |
| Purchase #2 | $95.35 | 4.871% | $99.9945 | $99.99 | $100.00 | $100.00 |
| Purchase #3 | $194.64 | 11.458% | $216.9419 | $216.94 | $216.95 | $216.90 |
| Purchase #4 | $127.75 | 8.850% | $139.0559 | $139.06 | $139.05 | $139.10 |
| Purchase #5 | $74.77 | 13.278% | $84.698 | $84.70 | $84.70 | $84.70 |
| Purchase #6 | $187.34 | 5.825% | $198.2526 | $198.25 | $198.25 | $198.30 |
| Purchase #7 | $56.93 | 11.853% | $63.6779 | $63.68 | $63.70 | $63.70 |
| 7 purchase totals = | $956.40 | $1,040.4209 | $1,040.42 | $1,040.45 | $1,040.50 | |