| 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 | $189.83 | 5.299% | $199.8891 | $199.89 | $199.90 | $199.90 |
| Purchase #2 | $149.45 | 5.475% | $157.6324 | $157.63 | $157.65 | $157.60 |
| Purchase #3 | $198.63 | 10.181% | $218.8525 | $218.85 | $218.85 | $218.90 |
| Purchase #4 | $229.88 | 3.467% | $237.8499 | $237.85 | $237.85 | $237.80 |
| Purchase #5 | $237.64 | 13.536% | $269.807 | $269.81 | $269.80 | $269.80 |
| Purchase #6 | $200.41 | 10.571% | $221.5953 | $221.60 | $221.60 | $221.60 |
| Purchase #7 | $99.84 | 12.241% | $112.0614 | $112.06 | $112.05 | $112.10 |
| 7 purchase totals = | $1,305.68 | $1,417.6876 | $1,417.69 | $1,417.70 | $1,417.70 | |