| 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 | $155.88 | 10.855% | $172.8008 | $172.80 | $172.80 | $172.80 |
| Purchase #2 | $165.98 | 10.838% | $183.9689 | $183.97 | $183.95 | $184.00 |
| Purchase #3 | $173.64 | 9.449% | $190.0472 | $190.05 | $190.05 | $190.00 |
| Purchase #4 | $19.31 | 7.186% | $20.6976 | $20.70 | $20.70 | $20.70 |
| Purchase #5 | $187.99 | 5.355% | $198.0569 | $198.06 | $198.05 | $198.10 |
| Purchase #6 | $15.50 | 7.184% | $16.6135 | $16.61 | $16.60 | $16.60 |
| Purchase #7 | $190.46 | 10.480% | $210.4202 | $210.42 | $210.40 | $210.40 |
| 7 purchase totals = | $908.76 | $992.6051 | $992.61 | $992.55 | $992.60 | |