| 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 | $110.73 | 3.773% | $114.9078 | $114.91 | $114.90 | $114.90 |
| Purchase #2 | $30.75 | 11.516% | $34.2912 | $34.29 | $34.30 | $34.30 |
| Purchase #3 | $211.91 | 12.133% | $237.621 | $237.62 | $237.60 | $237.60 |
| Purchase #4 | $214.51 | 7.283% | $230.1328 | $230.13 | $230.15 | $230.10 |
| Purchase #5 | $203.30 | 9.364% | $222.337 | $222.34 | $222.35 | $222.30 |
| Purchase #6 | $104.90 | 3.820% | $108.9072 | $108.91 | $108.90 | $108.90 |
| Purchase #7 | $37.36 | 7.383% | $40.1183 | $40.12 | $40.10 | $40.10 |
| 7 purchase totals = | $913.46 | $988.3153 | $988.32 | $988.30 | $988.20 | |