| 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 | $73.79 | 10.645% | $81.6449 | $81.64 | $81.65 | $81.60 |
| Purchase #2 | $62.86 | 4.819% | $65.8892 | $65.89 | $65.90 | $65.90 |
| Purchase #3 | $6.42 | 9.367% | $7.0214 | $7.02 | $7.00 | $7.00 |
| Purchase #4 | $135.36 | 13.324% | $153.3954 | $153.40 | $153.40 | $153.40 |
| Purchase #5 | $12.47 | 5.487% | $13.1542 | $13.15 | $13.15 | $13.20 |
| Purchase #6 | $164.93 | 7.356% | $177.0623 | $177.06 | $177.05 | $177.10 |
| Purchase #7 | $107.89 | 5.790% | $114.1368 | $114.14 | $114.15 | $114.10 |
| 7 purchase totals = | $563.72 | $612.3042 | $612.30 | $612.30 | $612.30 | |