| 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 | $195.65 | 13.185% | $221.4465 | $221.45 | $221.45 | $221.40 |
| Purchase #2 | $26.34 | 10.530% | $29.1136 | $29.11 | $29.10 | $29.10 |
| Purchase #3 | $212.70 | 8.711% | $231.2283 | $231.23 | $231.25 | $231.20 |
| Purchase #4 | $39.82 | 7.322% | $42.7356 | $42.74 | $42.75 | $42.70 |
| Purchase #5 | $130.35 | 12.238% | $146.3022 | $146.30 | $146.30 | $146.30 |
| Purchase #6 | $221.49 | 8.228% | $239.7142 | $239.71 | $239.70 | $239.70 |
| Purchase #7 | $13.70 | 4.434% | $14.3075 | $14.31 | $14.30 | $14.30 |
| 7 purchase totals = | $840.05 | $924.8479 | $924.85 | $924.85 | $924.70 | |