| 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 | $52.82 | 9.157% | $57.6567 | $57.66 | $57.65 | $57.70 |
| Purchase #2 | $39.48 | 10.861% | $43.7679 | $43.77 | $43.75 | $43.80 |
| Purchase #3 | $30.63 | 13.724% | $34.8337 | $34.83 | $34.85 | $34.80 |
| Purchase #4 | $92.89 | 5.200% | $97.7203 | $97.72 | $97.70 | $97.70 |
| Purchase #5 | $96.73 | 3.627% | $100.2384 | $100.24 | $100.25 | $100.20 |
| Purchase #6 | $194.93 | 10.489% | $215.3762 | $215.38 | $215.40 | $215.40 |
| Purchase #7 | $214.29 | 5.723% | $226.5538 | $226.55 | $226.55 | $226.60 |
| 7 purchase totals = | $721.77 | $776.1470 | $776.15 | $776.15 | $776.20 | |