| 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 | $189.60 | 5.515% | $200.0564 | $200.06 | $200.05 | $200.10 |
| Purchase #2 | $117.46 | 10.180% | $129.4174 | $129.42 | $129.40 | $129.40 |
| Purchase #3 | $12.54 | 13.237% | $14.1999 | $14.20 | $14.20 | $14.20 |
| Purchase #4 | $225.36 | 5.569% | $237.9103 | $237.91 | $237.90 | $237.90 |
| Purchase #5 | $151.73 | 5.344% | $159.8385 | $159.84 | $159.85 | $159.80 |
| Purchase #6 | $205.86 | 9.871% | $226.1804 | $226.18 | $226.20 | $226.20 |
| Purchase #7 | $198.67 | 8.140% | $214.8417 | $214.84 | $214.85 | $214.80 |
| 7 purchase totals = | $1,101.22 | $1,182.4446 | $1,182.45 | $1,182.45 | $1,182.40 | |