| 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 | $85.96 | 11.787% | $96.0921 | $96.09 | $96.10 | $96.10 |
| Purchase #2 | $26.75 | 6.800% | $28.569 | $28.57 | $28.55 | $28.60 |
| Purchase #3 | $10.46 | 9.335% | $11.4364 | $11.44 | $11.45 | $11.40 |
| Purchase #4 | $142.91 | 12.657% | $160.9981 | $161.00 | $161.00 | $161.00 |
| Purchase #5 | $63.88 | 4.275% | $66.6109 | $66.61 | $66.60 | $66.60 |
| Purchase #6 | $114.43 | 11.709% | $127.8286 | $127.83 | $127.85 | $127.80 |
| Purchase #7 | $42.99 | 13.480% | $48.7851 | $48.79 | $48.80 | $48.80 |
| 7 purchase totals = | $487.38 | $540.3202 | $540.33 | $540.35 | $540.30 | |