| 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 | $138.65 | 8.312% | $150.1746 | $150.17 | $150.15 | $150.20 |
| Purchase #2 | $33.91 | 8.241% | $36.7045 | $36.70 | $36.70 | $36.70 |
| Purchase #3 | $204.94 | 12.313% | $230.1743 | $230.17 | $230.15 | $230.20 |
| Purchase #4 | $27.79 | 8.851% | $30.2497 | $30.25 | $30.25 | $30.20 |
| Purchase #5 | $17.59 | 4.799% | $18.4341 | $18.43 | $18.45 | $18.40 |
| Purchase #6 | $54.68 | 3.661% | $56.6818 | $56.68 | $56.70 | $56.70 |
| Purchase #7 | $170.84 | 13.666% | $194.187 | $194.19 | $194.20 | $194.20 |
| 7 purchase totals = | $648.40 | $716.6060 | $716.59 | $716.60 | $716.60 | |