| 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 | $28.65 | 8.310% | $31.0308 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $184.66 | 6.224% | $196.1532 | $196.15 | $196.15 | $196.20 |
| Purchase #3 | $218.43 | 5.762% | $231.0159 | $231.02 | $231.00 | $231.00 |
| Purchase #4 | $149.59 | 7.524% | $160.8452 | $160.85 | $160.85 | $160.80 |
| Purchase #5 | $50.53 | 9.146% | $55.1515 | $55.15 | $55.15 | $55.20 |
| Purchase #6 | $18.34 | 9.395% | $20.063 | $20.06 | $20.05 | $20.10 |
| Purchase #7 | $6.61 | 8.587% | $7.1776 | $7.18 | $7.20 | $7.20 |
| 7 purchase totals = | $656.81 | $701.4372 | $701.44 | $701.45 | $701.50 | |