| 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 | $79.67 | 6.248% | $84.6478 | $84.65 | $84.65 | $84.60 |
| Purchase #2 | $187.43 | 3.685% | $194.3368 | $194.34 | $194.35 | $194.30 |
| Purchase #3 | $36.98 | 6.153% | $39.2554 | $39.26 | $39.25 | $39.30 |
| Purchase #4 | $139.74 | 10.731% | $154.7355 | $154.74 | $154.75 | $154.70 |
| Purchase #5 | $178.55 | 12.447% | $200.7741 | $200.77 | $200.75 | $200.80 |
| Purchase #6 | $161.39 | 5.748% | $170.6667 | $170.67 | $170.65 | $170.70 |
| Purchase #7 | $61.88 | 7.106% | $66.2772 | $66.28 | $66.30 | $66.30 |
| 7 purchase totals = | $845.64 | $910.6935 | $910.71 | $910.70 | $910.70 | |