| 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 | $161.46 | 9.401% | $176.6389 | $176.64 | $176.65 | $176.60 |
| Purchase #2 | $77.25 | 5.577% | $81.5582 | $81.56 | $81.55 | $81.60 |
| Purchase #3 | $125.65 | 12.781% | $141.7093 | $141.71 | $141.70 | $141.70 |
| Purchase #4 | $125.89 | 8.191% | $136.2016 | $136.20 | $136.20 | $136.20 |
| Purchase #5 | $20.76 | 3.570% | $21.5011 | $21.50 | $21.50 | $21.50 |
| Purchase #6 | $50.91 | 8.233% | $55.1014 | $55.10 | $55.10 | $55.10 |
| Purchase #7 | $226.86 | 9.120% | $247.5496 | $247.55 | $247.55 | $247.50 |
| 7 purchase totals = | $788.78 | $860.2601 | $860.26 | $860.25 | $860.20 | |