| 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 | $104.97 | 8.790% | $114.1969 | $114.20 | $114.20 | $114.20 |
| Purchase #2 | $153.70 | 6.850% | $164.2285 | $164.23 | $164.25 | $164.20 |
| Purchase #3 | $89.53 | 3.130% | $92.3323 | $92.33 | $92.35 | $92.30 |
| Purchase #4 | $80.53 | 9.258% | $87.9855 | $87.99 | $88.00 | $88.00 |
| Purchase #5 | $9.92 | 8.789% | $10.7919 | $10.79 | $10.80 | $10.80 |
| Purchase #6 | $159.82 | 13.249% | $180.9946 | $180.99 | $181.00 | $181.00 |
| Purchase #7 | $171.80 | 10.356% | $189.5916 | $189.59 | $189.60 | $189.60 |
| 7 purchase totals = | $770.27 | $840.1213 | $840.12 | $840.20 | $840.10 | |