| 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 | $151.34 | 8.502% | $164.2069 | $164.21 | $164.20 | $164.20 |
| Purchase #2 | $94.88 | 7.605% | $102.0956 | $102.10 | $102.10 | $102.10 |
| Purchase #3 | $10.92 | 6.835% | $11.6664 | $11.67 | $11.65 | $11.70 |
| Purchase #4 | $43.42 | 12.766% | $48.963 | $48.96 | $48.95 | $49.00 |
| Purchase #5 | $238.60 | 13.468% | $270.7346 | $270.73 | $270.75 | $270.70 |
| Purchase #6 | $100.35 | 7.330% | $107.7057 | $107.71 | $107.70 | $107.70 |
| Purchase #7 | $50.60 | 3.562% | $52.4024 | $52.40 | $52.40 | $52.40 |
| 7 purchase totals = | $690.11 | $757.7746 | $757.78 | $757.75 | $757.80 | |