| 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 | $7.40 | 3.576% | $7.6646 | $7.66 | $7.65 | $7.70 |
| Purchase #2 | $165.93 | 7.645% | $178.6153 | $178.62 | $178.60 | $178.60 |
| Purchase #3 | $17.77 | 5.550% | $18.7562 | $18.76 | $18.75 | $18.80 |
| Purchase #4 | $116.84 | 11.817% | $130.647 | $130.65 | $130.65 | $130.60 |
| Purchase #5 | $43.84 | 5.360% | $46.1898 | $46.19 | $46.20 | $46.20 |
| Purchase #6 | $98.25 | 11.697% | $109.7423 | $109.74 | $109.75 | $109.70 |
| Purchase #7 | $144.41 | 7.550% | $155.313 | $155.31 | $155.30 | $155.30 |
| 7 purchase totals = | $594.44 | $646.9282 | $646.93 | $646.90 | $646.90 | |