| 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 | $103.87 | 11.402% | $115.7133 | $115.71 | $115.70 | $115.70 |
| Purchase #2 | $48.48 | 4.799% | $50.8066 | $50.81 | $50.80 | $50.80 |
| Purchase #3 | $164.60 | 10.501% | $181.8846 | $181.88 | $181.90 | $181.90 |
| Purchase #4 | $169.57 | 8.635% | $184.2124 | $184.21 | $184.20 | $184.20 |
| Purchase #5 | $217.44 | 3.505% | $225.0613 | $225.06 | $225.05 | $225.10 |
| Purchase #6 | $223.79 | 13.659% | $254.3575 | $254.36 | $254.35 | $254.40 |
| Purchase #7 | $64.51 | 12.379% | $72.4957 | $72.50 | $72.50 | $72.50 |
| 7 purchase totals = | $992.26 | $1,084.5314 | $1,084.53 | $1,084.50 | $1,084.60 | |