| 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 | $10.80 | 7.699% | $11.6315 | $11.63 | $11.65 | $11.60 |
| Purchase #2 | $14.99 | 11.596% | $16.7282 | $16.73 | $16.75 | $16.70 |
| Purchase #3 | $48.33 | 5.340% | $50.9108 | $50.91 | $50.90 | $50.90 |
| Purchase #4 | $239.76 | 4.525% | $250.6091 | $250.61 | $250.60 | $250.60 |
| Purchase #5 | $233.98 | 5.363% | $246.5283 | $246.53 | $246.55 | $246.50 |
| Purchase #6 | $56.70 | 12.234% | $63.6367 | $63.64 | $63.65 | $63.60 |
| Purchase #7 | $170.28 | 6.579% | $181.4827 | $181.48 | $181.50 | $181.50 |
| 7 purchase totals = | $774.84 | $821.5273 | $821.53 | $821.60 | $821.40 | |