| 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 | $109.41 | 11.320% | $121.7952 | $121.80 | $121.80 | $121.80 |
| Purchase #2 | $171.72 | 7.345% | $184.3328 | $184.33 | $184.35 | $184.30 |
| Purchase #3 | $132.29 | 11.395% | $147.3644 | $147.36 | $147.35 | $147.40 |
| Purchase #4 | $18.75 | 8.509% | $20.3454 | $20.35 | $20.35 | $20.30 |
| Purchase #5 | $86.55 | 13.390% | $98.139 | $98.14 | $98.15 | $98.10 |
| Purchase #6 | $192.53 | 11.307% | $214.2994 | $214.30 | $214.30 | $214.30 |
| Purchase #7 | $103.38 | 8.174% | $111.8303 | $111.83 | $111.85 | $111.80 |
| 7 purchase totals = | $814.63 | $898.1065 | $898.11 | $898.15 | $898.00 | |