| 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 | $7.54 | 10.573% | $8.3372 | $8.34 | $8.35 | $8.30 |
| Purchase #2 | $124.46 | 4.250% | $129.7496 | $129.75 | $129.75 | $129.70 |
| Purchase #3 | $219.67 | 11.238% | $244.3565 | $244.36 | $244.35 | $244.40 |
| Purchase #4 | $184.30 | 5.708% | $194.8198 | $194.82 | $194.80 | $194.80 |
| Purchase #5 | $45.67 | 11.257% | $50.8111 | $50.81 | $50.80 | $50.80 |
| Purchase #6 | $121.58 | 8.488% | $131.8997 | $131.90 | $131.90 | $131.90 |
| Purchase #7 | $133.87 | 12.421% | $150.498 | $150.50 | $150.50 | $150.50 |
| 7 purchase totals = | $837.09 | $910.4719 | $910.48 | $910.45 | $910.40 | |