| 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 | $43.81 | 5.647% | $46.284 | $46.28 | $46.30 | $46.30 |
| Purchase #2 | $8.36 | 7.701% | $9.0038 | $9.00 | $9.00 | $9.00 |
| Purchase #3 | $47.30 | 4.480% | $49.419 | $49.42 | $49.40 | $49.40 |
| Purchase #4 | $56.53 | 12.833% | $63.7845 | $63.78 | $63.80 | $63.80 |
| Purchase #5 | $91.61 | 8.706% | $99.5856 | $99.59 | $99.60 | $99.60 |
| Purchase #6 | $158.91 | 13.869% | $180.9492 | $180.95 | $180.95 | $180.90 |
| Purchase #7 | $103.47 | 6.181% | $109.8655 | $109.87 | $109.85 | $109.90 |
| 7 purchase totals = | $509.99 | $558.8916 | $558.89 | $558.90 | $558.90 | |