| 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 | $22.79 | 4.114% | $23.7276 | $23.73 | $23.75 | $23.70 |
| Purchase #2 | $181.89 | 4.487% | $190.0514 | $190.05 | $190.05 | $190.10 |
| Purchase #3 | $42.38 | 4.847% | $44.4342 | $44.43 | $44.45 | $44.40 |
| Purchase #4 | $43.60 | 13.859% | $49.6425 | $49.64 | $49.65 | $49.60 |
| Purchase #5 | $196.41 | 5.212% | $206.6469 | $206.65 | $206.65 | $206.60 |
| Purchase #6 | $82.93 | 3.592% | $85.9088 | $85.91 | $85.90 | $85.90 |
| Purchase #7 | $247.61 | 3.716% | $256.8112 | $256.81 | $256.80 | $256.80 |
| 7 purchase totals = | $817.61 | $857.2226 | $857.22 | $857.25 | $857.10 | |