| 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 | $72.91 | 11.746% | $81.474 | $81.47 | $81.45 | $81.50 |
| Purchase #2 | $45.80 | 7.243% | $49.1173 | $49.12 | $49.10 | $49.10 |
| Purchase #3 | $178.66 | 5.137% | $187.8378 | $187.84 | $187.85 | $187.80 |
| Purchase #4 | $120.40 | 7.864% | $129.8683 | $129.87 | $129.85 | $129.90 |
| Purchase #5 | $63.87 | 13.162% | $72.2766 | $72.28 | $72.30 | $72.30 |
| Purchase #6 | $5.45 | 8.380% | $5.9067 | $5.91 | $5.90 | $5.90 |
| Purchase #7 | $135.78 | 12.830% | $153.2006 | $153.20 | $153.20 | $153.20 |
| 7 purchase totals = | $622.87 | $679.6813 | $679.69 | $679.65 | $679.70 | |