| 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 | $15.52 | 9.666% | $17.0202 | $17.02 | $17.00 | $17.00 |
| Purchase #2 | $125.52 | 3.693% | $130.1555 | $130.16 | $130.15 | $130.20 |
| Purchase #3 | $95.47 | 4.624% | $99.8845 | $99.88 | $99.90 | $99.90 |
| Purchase #4 | $110.46 | 11.210% | $122.8426 | $122.84 | $122.85 | $122.80 |
| Purchase #5 | $7.30 | 11.872% | $8.1667 | $8.17 | $8.15 | $8.20 |
| Purchase #6 | $218.25 | 10.614% | $241.4151 | $241.42 | $241.40 | $241.40 |
| Purchase #7 | $19.56 | 4.519% | $20.4439 | $20.44 | $20.45 | $20.40 |
| 7 purchase totals = | $592.08 | $639.9285 | $639.93 | $639.90 | $639.90 | |