| 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 | $43.80 | 13.281% | $49.6171 | $49.62 | $49.60 | $49.60 |
| Purchase #2 | $42.75 | 10.835% | $47.382 | $47.38 | $47.40 | $47.40 |
| Purchase #3 | $128.78 | 13.678% | $146.3945 | $146.39 | $146.40 | $146.40 |
| Purchase #4 | $208.75 | 5.566% | $220.369 | $220.37 | $220.35 | $220.40 |
| Purchase #5 | $34.30 | 8.644% | $37.2649 | $37.26 | $37.25 | $37.30 |
| Purchase #6 | $185.48 | 6.868% | $198.2188 | $198.22 | $198.20 | $198.20 |
| Purchase #7 | $181.97 | 4.384% | $189.9476 | $189.95 | $189.95 | $189.90 |
| 7 purchase totals = | $825.83 | $889.1939 | $889.19 | $889.15 | $889.20 | |