| 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 | $12.75 | 10.596% | $14.101 | $14.10 | $14.10 | $14.10 |
| Purchase #2 | $191.58 | 13.693% | $217.813 | $217.81 | $217.80 | $217.80 |
| Purchase #3 | $70.84 | 4.381% | $73.9435 | $73.94 | $73.95 | $73.90 |
| Purchase #4 | $45.40 | 13.143% | $51.3669 | $51.37 | $51.35 | $51.40 |
| Purchase #5 | $143.55 | 7.365% | $154.1225 | $154.12 | $154.10 | $154.10 |
| Purchase #6 | $41.76 | 4.870% | $43.7937 | $43.79 | $43.80 | $43.80 |
| Purchase #7 | $132.74 | 10.688% | $146.9273 | $146.93 | $146.95 | $146.90 |
| 7 purchase totals = | $638.62 | $702.0679 | $702.06 | $702.05 | $702.00 | |