| 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 | $8.46 | 3.112% | $8.7233 | $8.72 | $8.70 | $8.70 |
| Purchase #2 | $197.88 | 3.662% | $205.1264 | $205.13 | $205.15 | $205.10 |
| Purchase #3 | $165.26 | 8.532% | $179.36 | $179.36 | $179.35 | $179.40 |
| Purchase #4 | $102.62 | 6.310% | $109.0953 | $109.10 | $109.10 | $109.10 |
| Purchase #5 | $140.73 | 12.110% | $157.7724 | $157.77 | $157.75 | $157.80 |
| Purchase #6 | $128.76 | 3.176% | $132.8494 | $132.85 | $132.85 | $132.80 |
| Purchase #7 | $13.69 | 13.689% | $15.564 | $15.56 | $15.55 | $15.60 |
| 7 purchase totals = | $757.40 | $808.4908 | $808.49 | $808.45 | $808.50 | |