| 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 | $40.95 | 10.504% | $45.2514 | $45.25 | $45.25 | $45.30 |
| Purchase #2 | $9.76 | 8.782% | $10.6171 | $10.62 | $10.60 | $10.60 |
| Purchase #3 | $59.87 | 10.424% | $66.1108 | $66.11 | $66.10 | $66.10 |
| Purchase #4 | $155.68 | 5.336% | $163.9871 | $163.99 | $164.00 | $164.00 |
| Purchase #5 | $218.52 | 13.679% | $248.4114 | $248.41 | $248.40 | $248.40 |
| Purchase #6 | $224.78 | 6.656% | $239.7414 | $239.74 | $239.75 | $239.70 |
| Purchase #7 | $103.84 | 9.434% | $113.6363 | $113.64 | $113.65 | $113.60 |
| 7 purchase totals = | $813.40 | $887.7555 | $887.76 | $887.75 | $887.70 | |