| 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 | $96.88 | 3.694% | $100.4587 | $100.46 | $100.45 | $100.50 |
| Purchase #2 | $120.92 | 12.392% | $135.9044 | $135.90 | $135.90 | $135.90 |
| Purchase #3 | $125.57 | 13.449% | $142.4579 | $142.46 | $142.45 | $142.50 |
| Purchase #4 | $9.79 | 11.502% | $10.916 | $10.92 | $10.90 | $10.90 |
| Purchase #5 | $42.79 | 3.403% | $44.2461 | $44.25 | $44.25 | $44.20 |
| Purchase #6 | $249.38 | 7.209% | $267.3578 | $267.36 | $267.35 | $267.40 |
| Purchase #7 | $42.50 | 12.436% | $47.7853 | $47.79 | $47.80 | $47.80 |
| 7 purchase totals = | $687.83 | $749.1262 | $749.14 | $749.10 | $749.20 | |