| 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 | $55.29 | 11.480% | $61.6373 | $61.64 | $61.65 | $61.60 |
| Purchase #2 | $70.94 | 4.675% | $74.2564 | $74.26 | $74.25 | $74.30 |
| Purchase #3 | $89.73 | 4.512% | $93.7786 | $93.78 | $93.80 | $93.80 |
| Purchase #4 | $13.26 | 11.137% | $14.7368 | $14.74 | $14.75 | $14.70 |
| Purchase #5 | $92.64 | 4.802% | $97.0886 | $97.09 | $97.10 | $97.10 |
| Purchase #6 | $64.57 | 8.398% | $69.9926 | $69.99 | $70.00 | $70.00 |
| Purchase #7 | $149.52 | 13.489% | $169.6888 | $169.69 | $169.70 | $169.70 |
| 7 purchase totals = | $535.95 | $581.1791 | $581.19 | $581.25 | $581.20 | |