| 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 | $72.80 | 6.700% | $77.6776 | $77.68 | $77.70 | $77.70 |
| Purchase #2 | $173.58 | 13.827% | $197.5809 | $197.58 | $197.60 | $197.60 |
| Purchase #3 | $184.84 | 3.326% | $190.9878 | $190.99 | $191.00 | $191.00 |
| Purchase #4 | $86.42 | 13.287% | $97.9026 | $97.90 | $97.90 | $97.90 |
| Purchase #5 | $75.58 | 12.622% | $85.1197 | $85.12 | $85.10 | $85.10 |
| Purchase #6 | $114.54 | 7.463% | $123.0881 | $123.09 | $123.10 | $123.10 |
| Purchase #7 | $217.61 | 9.155% | $237.5322 | $237.53 | $237.55 | $237.50 |
| 7 purchase totals = | $925.37 | $1,009.8889 | $1,009.89 | $1,009.95 | $1,009.90 | |