| 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 | $167.84 | 11.349% | $186.8882 | $186.89 | $186.90 | $186.90 |
| Purchase #2 | $225.57 | 13.732% | $256.5453 | $256.55 | $256.55 | $256.50 |
| Purchase #3 | $243.28 | 4.348% | $253.8578 | $253.86 | $253.85 | $253.90 |
| Purchase #4 | $23.72 | 11.696% | $26.4943 | $26.49 | $26.50 | $26.50 |
| Purchase #5 | $123.52 | 8.280% | $133.7475 | $133.75 | $133.75 | $133.70 |
| Purchase #6 | $244.89 | 11.155% | $272.2075 | $272.21 | $272.20 | $272.20 |
| Purchase #7 | $140.65 | 11.647% | $157.0315 | $157.03 | $157.05 | $157.00 |
| 7 purchase totals = | $1,169.47 | $1,286.7721 | $1,286.78 | $1,286.80 | $1,286.70 | |