| 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 | $6.75 | 3.860% | $7.0106 | $7.01 | $7.00 | $7.00 |
| Purchase #2 | $198.94 | 7.814% | $214.4852 | $214.49 | $214.50 | $214.50 |
| Purchase #3 | $98.62 | 9.277% | $107.769 | $107.77 | $107.75 | $107.80 |
| Purchase #4 | $43.74 | 11.700% | $48.8576 | $48.86 | $48.85 | $48.90 |
| Purchase #5 | $126.70 | 9.536% | $138.7821 | $138.78 | $138.80 | $138.80 |
| Purchase #6 | $67.34 | 11.126% | $74.8322 | $74.83 | $74.85 | $74.80 |
| Purchase #7 | $177.87 | 7.514% | $191.2352 | $191.24 | $191.25 | $191.20 |
| 7 purchase totals = | $719.96 | $782.9719 | $782.98 | $783.00 | $783.00 | |