| 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 | $249.37 | 12.165% | $279.7059 | $279.71 | $279.70 | $279.70 |
| Purchase #2 | $65.60 | 3.636% | $67.9852 | $67.99 | $68.00 | $68.00 |
| Purchase #3 | $55.75 | 12.729% | $62.8464 | $62.85 | $62.85 | $62.80 |
| Purchase #4 | $197.35 | 11.468% | $219.9821 | $219.98 | $220.00 | $220.00 |
| Purchase #5 | $27.37 | 12.731% | $30.8545 | $30.85 | $30.85 | $30.90 |
| Purchase #6 | $50.99 | 3.266% | $52.6553 | $52.66 | $52.65 | $52.70 |
| Purchase #7 | $101.58 | 8.686% | $110.4032 | $110.40 | $110.40 | $110.40 |
| 7 purchase totals = | $748.01 | $824.4326 | $824.44 | $824.45 | $824.50 | |