| 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 | $11.80 | 4.534% | $12.335 | $12.34 | $12.35 | $12.30 |
| Purchase #2 | $213.35 | 3.369% | $220.5378 | $220.54 | $220.55 | $220.50 |
| Purchase #3 | $168.66 | 9.599% | $184.8497 | $184.85 | $184.85 | $184.80 |
| Purchase #4 | $103.33 | 10.182% | $113.8511 | $113.85 | $113.85 | $113.90 |
| Purchase #5 | $56.39 | 6.129% | $59.8461 | $59.85 | $59.85 | $59.80 |
| Purchase #6 | $17.42 | 10.203% | $19.1974 | $19.20 | $19.20 | $19.20 |
| Purchase #7 | $170.84 | 6.546% | $182.0232 | $182.02 | $182.00 | $182.00 |
| 7 purchase totals = | $741.79 | $792.6403 | $792.65 | $792.65 | $792.50 | |