| 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 | $229.37 | 4.567% | $239.8453 | $239.85 | $239.85 | $239.80 |
| Purchase #2 | $169.77 | 3.330% | $175.4233 | $175.42 | $175.40 | $175.40 |
| Purchase #3 | $169.54 | 9.345% | $185.3835 | $185.38 | $185.40 | $185.40 |
| Purchase #4 | $60.28 | 13.473% | $68.4015 | $68.40 | $68.40 | $68.40 |
| Purchase #5 | $25.50 | 12.752% | $28.7518 | $28.75 | $28.75 | $28.80 |
| Purchase #6 | $160.52 | 6.560% | $171.0501 | $171.05 | $171.05 | $171.10 |
| Purchase #7 | $228.82 | 10.606% | $253.0886 | $253.09 | $253.10 | $253.10 |
| 7 purchase totals = | $1,043.80 | $1,121.9441 | $1,121.94 | $1,121.95 | $1,122.00 | |