| 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 | $31.96 | 13.502% | $36.2752 | $36.28 | $36.30 | $36.30 |
| Purchase #2 | $39.30 | 13.842% | $44.7399 | $44.74 | $44.75 | $44.70 |
| Purchase #3 | $75.28 | 7.277% | $80.7581 | $80.76 | $80.75 | $80.80 |
| Purchase #4 | $159.71 | 13.408% | $181.1239 | $181.12 | $181.10 | $181.10 |
| Purchase #5 | $54.27 | 3.621% | $56.2351 | $56.24 | $56.25 | $56.20 |
| Purchase #6 | $107.46 | 7.868% | $115.915 | $115.92 | $115.90 | $115.90 |
| Purchase #7 | $149.33 | 13.715% | $169.8106 | $169.81 | $169.80 | $169.80 |
| 7 purchase totals = | $617.31 | $684.8578 | $684.87 | $684.85 | $684.80 | |