| 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 | $168.70 | 8.392% | $182.8573 | $182.86 | $182.85 | $182.90 |
| Purchase #2 | $6.40 | 6.207% | $6.7972 | $6.80 | $6.80 | $6.80 |
| Purchase #3 | $11.52 | 7.687% | $12.4055 | $12.41 | $12.40 | $12.40 |
| Purchase #4 | $129.61 | 8.210% | $140.251 | $140.25 | $140.25 | $140.30 |
| Purchase #5 | $177.66 | 5.476% | $187.3887 | $187.39 | $187.40 | $187.40 |
| Purchase #6 | $84.66 | 11.505% | $94.4001 | $94.40 | $94.40 | $94.40 |
| Purchase #7 | $171.40 | 5.400% | $180.6556 | $180.66 | $180.65 | $180.70 |
| 7 purchase totals = | $749.95 | $804.7554 | $804.77 | $804.75 | $804.90 | |