| 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 | $20.45 | 11.268% | $22.7543 | $22.75 | $22.75 | $22.80 |
| Purchase #2 | $250.89 | 3.322% | $259.2246 | $259.22 | $259.20 | $259.20 |
| Purchase #3 | $31.99 | 5.115% | $33.6263 | $33.63 | $33.65 | $33.60 |
| Purchase #4 | $63.40 | 11.492% | $70.6859 | $70.69 | $70.70 | $70.70 |
| Purchase #5 | $233.85 | 8.580% | $253.9143 | $253.91 | $253.90 | $253.90 |
| Purchase #6 | $75.82 | 3.285% | $78.3107 | $78.31 | $78.30 | $78.30 |
| Purchase #7 | $146.85 | 5.647% | $155.1426 | $155.14 | $155.15 | $155.10 |
| 7 purchase totals = | $823.25 | $873.6587 | $873.65 | $873.65 | $873.60 | |