| 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 | $48.49 | 7.352% | $52.055 | $52.06 | $52.05 | $52.10 |
| Purchase #2 | $219.66 | 3.405% | $227.1394 | $227.14 | $227.15 | $227.10 |
| Purchase #3 | $127.94 | 13.516% | $145.2324 | $145.23 | $145.25 | $145.20 |
| Purchase #4 | $108.40 | 6.676% | $115.6368 | $115.64 | $115.65 | $115.60 |
| Purchase #5 | $189.87 | 12.644% | $213.8772 | $213.88 | $213.90 | $213.90 |
| Purchase #6 | $228.44 | 8.128% | $247.0076 | $247.01 | $247.00 | $247.00 |
| Purchase #7 | $187.57 | 13.603% | $213.0851 | $213.09 | $213.10 | $213.10 |
| 7 purchase totals = | $1,110.37 | $1,214.0335 | $1,214.05 | $1,214.10 | $1,214.00 | |