| 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 | $155.73 | 10.409% | $171.9399 | $171.94 | $171.95 | $171.90 |
| Purchase #2 | $37.74 | 4.716% | $39.5198 | $39.52 | $39.50 | $39.50 |
| Purchase #3 | $57.80 | 11.439% | $64.4117 | $64.41 | $64.40 | $64.40 |
| Purchase #4 | $18.76 | 7.103% | $20.0925 | $20.09 | $20.10 | $20.10 |
| Purchase #5 | $154.25 | 9.570% | $169.0117 | $169.01 | $169.00 | $169.00 |
| Purchase #6 | $188.90 | 13.278% | $213.9821 | $213.98 | $214.00 | $214.00 |
| Purchase #7 | $79.81 | 5.596% | $84.2762 | $84.28 | $84.30 | $84.30 |
| 7 purchase totals = | $692.99 | $763.2339 | $763.23 | $763.25 | $763.20 | |