| 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 | $158.94 | 7.259% | $170.4775 | $170.48 | $170.50 | $170.50 |
| Purchase #2 | $19.47 | 4.166% | $20.2811 | $20.28 | $20.30 | $20.30 |
| Purchase #3 | $204.84 | 11.210% | $227.8026 | $227.80 | $227.80 | $227.80 |
| Purchase #4 | $159.62 | 12.401% | $179.4145 | $179.41 | $179.40 | $179.40 |
| Purchase #5 | $96.34 | 12.155% | $108.0501 | $108.05 | $108.05 | $108.10 |
| Purchase #6 | $181.94 | 5.729% | $192.3633 | $192.36 | $192.35 | $192.40 |
| Purchase #7 | $156.97 | 9.269% | $171.5195 | $171.52 | $171.50 | $171.50 |
| 7 purchase totals = | $978.12 | $1,069.9086 | $1,069.90 | $1,069.90 | $1,070.00 | |