| 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 | $192.40 | 7.142% | $206.1412 | $206.14 | $206.15 | $206.10 |
| Purchase #2 | $231.93 | 6.140% | $246.1705 | $246.17 | $246.15 | $246.20 |
| Purchase #3 | $184.50 | 4.497% | $192.797 | $192.80 | $192.80 | $192.80 |
| Purchase #4 | $7.29 | 4.426% | $7.6127 | $7.61 | $7.60 | $7.60 |
| Purchase #5 | $37.98 | 6.518% | $40.4555 | $40.46 | $40.45 | $40.50 |
| Purchase #6 | $89.73 | 8.388% | $97.2566 | $97.26 | $97.25 | $97.30 |
| Purchase #7 | $31.90 | 6.808% | $34.0718 | $34.07 | $34.05 | $34.10 |
| 7 purchase totals = | $775.73 | $824.5053 | $824.51 | $824.45 | $824.60 | |