| 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 | $8.56 | 9.157% | $9.3438 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $109.89 | 13.686% | $124.9295 | $124.93 | $124.95 | $124.90 |
| Purchase #3 | $95.80 | 6.502% | $102.0289 | $102.03 | $102.05 | $102.00 |
| Purchase #4 | $124.64 | 3.226% | $128.6609 | $128.66 | $128.65 | $128.70 |
| Purchase #5 | $154.44 | 4.840% | $161.9149 | $161.91 | $161.90 | $161.90 |
| Purchase #6 | $150.60 | 11.281% | $167.5892 | $167.59 | $167.60 | $167.60 |
| Purchase #7 | $196.70 | 8.375% | $213.1736 | $213.17 | $213.15 | $213.20 |
| 7 purchase totals = | $840.63 | $907.6408 | $907.63 | $907.65 | $907.60 | |