| 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 | $104.28 | 6.536% | $111.0957 | $111.10 | $111.10 | $111.10 |
| Purchase #2 | $25.30 | 10.300% | $27.9059 | $27.91 | $27.90 | $27.90 |
| Purchase #3 | $250.39 | 13.851% | $285.0715 | $285.07 | $285.05 | $285.10 |
| Purchase #4 | $75.75 | 10.731% | $83.8787 | $83.88 | $83.90 | $83.90 |
| Purchase #5 | $170.71 | 8.189% | $184.6894 | $184.69 | $184.70 | $184.70 |
| Purchase #6 | $203.70 | 4.812% | $213.502 | $213.50 | $213.50 | $213.50 |
| Purchase #7 | $7.71 | 13.737% | $8.7691 | $8.77 | $8.75 | $8.80 |
| 7 purchase totals = | $837.84 | $914.9123 | $914.92 | $914.90 | $915.00 | |