| 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 | $179.27 | 13.526% | $203.5181 | $203.52 | $203.50 | $203.50 |
| Purchase #2 | $99.26 | 12.413% | $111.5811 | $111.58 | $111.60 | $111.60 |
| Purchase #3 | $22.57 | 3.644% | $23.3925 | $23.39 | $23.40 | $23.40 |
| Purchase #4 | $170.90 | 12.258% | $191.8489 | $191.85 | $191.85 | $191.80 |
| Purchase #5 | $20.48 | 12.238% | $22.9863 | $22.99 | $23.00 | $23.00 |
| Purchase #6 | $27.33 | 9.365% | $29.8895 | $29.89 | $29.90 | $29.90 |
| Purchase #7 | $42.78 | 12.149% | $47.9773 | $47.98 | $48.00 | $48.00 |
| 7 purchase totals = | $562.59 | $631.1937 | $631.20 | $631.25 | $631.20 | |