| 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 | $211.61 | 9.424% | $231.5521 | $231.55 | $231.55 | $231.60 |
| Purchase #2 | $125.45 | 12.786% | $141.49 | $141.49 | $141.50 | $141.50 |
| Purchase #3 | $55.57 | 5.134% | $58.423 | $58.42 | $58.40 | $58.40 |
| Purchase #4 | $150.76 | 4.660% | $157.7854 | $157.79 | $157.80 | $157.80 |
| Purchase #5 | $128.29 | 5.768% | $135.6898 | $135.69 | $135.70 | $135.70 |
| Purchase #6 | $52.45 | 13.780% | $59.6776 | $59.68 | $59.70 | $59.70 |
| Purchase #7 | $91.41 | 4.422% | $95.4522 | $95.45 | $95.45 | $95.50 |
| 7 purchase totals = | $815.54 | $880.0701 | $880.07 | $880.10 | $880.20 | |