| 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 | $28.38 | 13.840% | $32.3078 | $32.31 | $32.30 | $32.30 |
| Purchase #2 | $185.35 | 6.337% | $197.0956 | $197.10 | $197.10 | $197.10 |
| Purchase #3 | $186.46 | 7.523% | $200.4874 | $200.49 | $200.50 | $200.50 |
| Purchase #4 | $155.46 | 13.185% | $175.9574 | $175.96 | $175.95 | $176.00 |
| Purchase #5 | $97.51 | 4.471% | $101.8697 | $101.87 | $101.85 | $101.90 |
| Purchase #6 | $178.35 | 6.549% | $190.0301 | $190.03 | $190.05 | $190.00 |
| Purchase #7 | $83.68 | 10.406% | $92.3877 | $92.39 | $92.40 | $92.40 |
| 7 purchase totals = | $915.19 | $990.1357 | $990.15 | $990.15 | $990.20 | |