| 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 | $240.66 | 12.229% | $270.0903 | $270.09 | $270.10 | $270.10 |
| Purchase #2 | $168.68 | 9.443% | $184.6085 | $184.61 | $184.60 | $184.60 |
| Purchase #3 | $108.46 | 6.438% | $115.4427 | $115.44 | $115.45 | $115.40 |
| Purchase #4 | $57.75 | 13.829% | $65.7362 | $65.74 | $65.75 | $65.70 |
| Purchase #5 | $172.44 | 9.265% | $188.4166 | $188.42 | $188.40 | $188.40 |
| Purchase #6 | $232.28 | 4.108% | $241.8221 | $241.82 | $241.80 | $241.80 |
| Purchase #7 | $156.39 | 4.793% | $163.8858 | $163.89 | $163.90 | $163.90 |
| 7 purchase totals = | $1,136.66 | $1,230.0022 | $1,230.01 | $1,230.00 | $1,229.90 | |