| 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 | $15.89 | 3.277% | $16.4107 | $16.41 | $16.40 | $16.40 |
| Purchase #2 | $82.64 | 10.548% | $91.3569 | $91.36 | $91.35 | $91.40 |
| Purchase #3 | $96.70 | 7.102% | $103.5676 | $103.57 | $103.55 | $103.60 |
| Purchase #4 | $28.80 | 6.827% | $30.7662 | $30.77 | $30.75 | $30.80 |
| Purchase #5 | $129.86 | 5.135% | $136.5283 | $136.53 | $136.55 | $136.50 |
| Purchase #6 | $174.28 | 9.680% | $191.1503 | $191.15 | $191.15 | $191.20 |
| Purchase #7 | $155.32 | 8.814% | $169.0099 | $169.01 | $169.00 | $169.00 |
| 7 purchase totals = | $683.49 | $738.7899 | $738.80 | $738.75 | $738.90 | |