| 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 | $31.98 | 9.254% | $34.9394 | $34.94 | $34.95 | $34.90 |
| Purchase #2 | $92.68 | 13.569% | $105.2557 | $105.26 | $105.25 | $105.30 |
| Purchase #3 | $39.81 | 12.770% | $44.8937 | $44.89 | $44.90 | $44.90 |
| Purchase #4 | $34.56 | 13.828% | $39.339 | $39.34 | $39.35 | $39.30 |
| Purchase #5 | $214.70 | 11.779% | $239.9895 | $239.99 | $240.00 | $240.00 |
| Purchase #6 | $129.77 | 11.433% | $144.6066 | $144.61 | $144.60 | $144.60 |
| Purchase #7 | $245.58 | 8.773% | $267.1247 | $267.12 | $267.10 | $267.10 |
| 7 purchase totals = | $789.08 | $876.1486 | $876.15 | $876.15 | $876.10 | |