| 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 | $151.80 | 3.779% | $157.5365 | $157.54 | $157.55 | $157.50 |
| Purchase #2 | $165.29 | 9.582% | $181.1281 | $181.13 | $181.15 | $181.10 |
| Purchase #3 | $44.85 | 6.473% | $47.7531 | $47.75 | $47.75 | $47.80 |
| Purchase #4 | $66.36 | 7.245% | $71.1678 | $71.17 | $71.15 | $71.20 |
| Purchase #5 | $8.88 | 9.163% | $9.6937 | $9.69 | $9.70 | $9.70 |
| Purchase #6 | $96.86 | 10.208% | $106.7475 | $106.75 | $106.75 | $106.70 |
| Purchase #7 | $49.93 | 3.466% | $51.6606 | $51.66 | $51.65 | $51.70 |
| 7 purchase totals = | $583.97 | $625.6873 | $625.69 | $625.70 | $625.70 | |