| 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 | $5.86 | 7.845% | $6.3197 | $6.32 | $6.30 | $6.30 |
| Purchase #2 | $199.98 | 10.261% | $220.4999 | $220.50 | $220.50 | $220.50 |
| Purchase #3 | $205.78 | 13.226% | $232.9965 | $233.00 | $233.00 | $233.00 |
| Purchase #4 | $85.70 | 10.254% | $94.4877 | $94.49 | $94.50 | $94.50 |
| Purchase #5 | $228.65 | 11.399% | $254.7138 | $254.71 | $254.70 | $254.70 |
| Purchase #6 | $116.79 | 11.731% | $130.4906 | $130.49 | $130.50 | $130.50 |
| Purchase #7 | $176.42 | 13.839% | $200.8348 | $200.83 | $200.85 | $200.80 |
| 7 purchase totals = | $1,019.18 | $1,140.3430 | $1,140.34 | $1,140.35 | $1,140.30 | |