| 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 | $161.80 | 9.549% | $177.2503 | $177.25 | $177.25 | $177.30 |
| Purchase #2 | $82.43 | 9.679% | $90.4084 | $90.41 | $90.40 | $90.40 |
| Purchase #3 | $14.63 | 7.798% | $15.7708 | $15.77 | $15.75 | $15.80 |
| Purchase #4 | $65.62 | 6.286% | $69.7449 | $69.74 | $69.75 | $69.70 |
| Purchase #5 | $104.33 | 12.796% | $117.6801 | $117.68 | $117.70 | $117.70 |
| Purchase #6 | $175.63 | 7.290% | $188.4334 | $188.43 | $188.45 | $188.40 |
| Purchase #7 | $141.86 | 10.759% | $157.1227 | $157.12 | $157.10 | $157.10 |
| 7 purchase totals = | $746.30 | $816.4106 | $816.40 | $816.40 | $816.40 | |