| 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 | $100.70 | 5.808% | $106.5487 | $106.55 | $106.55 | $106.50 |
| Purchase #2 | $163.66 | 5.265% | $172.2767 | $172.28 | $172.30 | $172.30 |
| Purchase #3 | $102.93 | 6.337% | $109.4527 | $109.45 | $109.45 | $109.50 |
| Purchase #4 | $176.34 | 10.340% | $194.5736 | $194.57 | $194.55 | $194.60 |
| Purchase #5 | $63.50 | 10.512% | $70.1751 | $70.18 | $70.20 | $70.20 |
| Purchase #6 | $8.51 | 13.643% | $9.671 | $9.67 | $9.65 | $9.70 |
| Purchase #7 | $235.57 | 6.491% | $250.8608 | $250.86 | $250.85 | $250.90 |
| 7 purchase totals = | $851.21 | $913.5586 | $913.56 | $913.55 | $913.70 | |