| 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 | $156.48 | 5.120% | $164.4918 | $164.49 | $164.50 | $164.50 |
| Purchase #2 | $17.89 | 13.407% | $20.2885 | $20.29 | $20.30 | $20.30 |
| Purchase #3 | $216.73 | 12.764% | $244.3934 | $244.39 | $244.40 | $244.40 |
| Purchase #4 | $61.60 | 11.479% | $68.6711 | $68.67 | $68.65 | $68.70 |
| Purchase #5 | $169.50 | 10.774% | $187.7619 | $187.76 | $187.75 | $187.80 |
| Purchase #6 | $168.86 | 13.122% | $191.0178 | $191.02 | $191.00 | $191.00 |
| Purchase #7 | $109.98 | 3.566% | $113.9019 | $113.90 | $113.90 | $113.90 |
| 7 purchase totals = | $901.04 | $990.5264 | $990.52 | $990.50 | $990.60 | |