| 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 | $6.42 | 13.645% | $7.296 | $7.30 | $7.30 | $7.30 |
| Purchase #2 | $242.59 | 12.792% | $273.6221 | $273.62 | $273.60 | $273.60 |
| Purchase #3 | $188.36 | 13.861% | $214.4686 | $214.47 | $214.45 | $214.50 |
| Purchase #4 | $224.87 | 7.597% | $241.9534 | $241.95 | $241.95 | $242.00 |
| Purchase #5 | $41.94 | 4.749% | $43.9317 | $43.93 | $43.95 | $43.90 |
| Purchase #6 | $52.89 | 8.638% | $57.4586 | $57.46 | $57.45 | $57.50 |
| Purchase #7 | $138.72 | 9.309% | $151.6334 | $151.63 | $151.65 | $151.60 |
| 7 purchase totals = | $895.79 | $990.3638 | $990.36 | $990.35 | $990.40 | |