| 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 | $202.36 | 12.519% | $227.6934 | $227.69 | $227.70 | $227.70 |
| Purchase #2 | $157.89 | 3.461% | $163.3546 | $163.35 | $163.35 | $163.40 |
| Purchase #3 | $155.55 | 4.785% | $162.9931 | $162.99 | $163.00 | $163.00 |
| Purchase #4 | $78.60 | 3.109% | $81.0437 | $81.04 | $81.05 | $81.00 |
| Purchase #5 | $114.67 | 11.693% | $128.0784 | $128.08 | $128.10 | $128.10 |
| Purchase #6 | $75.93 | 6.233% | $80.6627 | $80.66 | $80.65 | $80.70 |
| Purchase #7 | $36.64 | 12.711% | $41.2973 | $41.30 | $41.30 | $41.30 |
| 7 purchase totals = | $821.64 | $885.1232 | $885.11 | $885.15 | $885.20 | |