| 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 | $180.56 | 10.181% | $198.9428 | $198.94 | $198.95 | $198.90 |
| Purchase #2 | $161.93 | 3.796% | $168.0769 | $168.08 | $168.10 | $168.10 |
| Purchase #3 | $247.39 | 3.702% | $256.5484 | $256.55 | $256.55 | $256.50 |
| Purchase #4 | $207.29 | 5.784% | $219.2797 | $219.28 | $219.30 | $219.30 |
| Purchase #5 | $109.62 | 10.658% | $121.3033 | $121.30 | $121.30 | $121.30 |
| Purchase #6 | $242.41 | 13.578% | $275.3244 | $275.32 | $275.30 | $275.30 |
| Purchase #7 | $18.81 | 8.165% | $20.3458 | $20.35 | $20.35 | $20.30 |
| 7 purchase totals = | $1,168.01 | $1,259.8213 | $1,259.82 | $1,259.85 | $1,259.70 | |