| 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 | $102.60 | 5.389% | $108.1291 | $108.13 | $108.15 | $108.10 |
| Purchase #2 | $20.94 | 7.247% | $22.4575 | $22.46 | $22.45 | $22.50 |
| Purchase #3 | $43.28 | 13.162% | $48.9765 | $48.98 | $49.00 | $49.00 |
| Purchase #4 | $61.34 | 3.371% | $63.4078 | $63.41 | $63.40 | $63.40 |
| Purchase #5 | $191.45 | 6.526% | $203.944 | $203.94 | $203.95 | $203.90 |
| Purchase #6 | $12.25 | 10.808% | $13.574 | $13.57 | $13.55 | $13.60 |
| Purchase #7 | $167.79 | 8.321% | $181.7518 | $181.75 | $181.75 | $181.80 |
| 7 purchase totals = | $599.65 | $642.2407 | $642.24 | $642.25 | $642.30 | |