| 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 | $157.61 | 7.720% | $169.7775 | $169.78 | $169.80 | $169.80 |
| Purchase #2 | $27.99 | 3.119% | $28.863 | $28.86 | $28.85 | $28.90 |
| Purchase #3 | $86.50 | 3.555% | $89.5751 | $89.58 | $89.60 | $89.60 |
| Purchase #4 | $195.72 | 12.702% | $220.5804 | $220.58 | $220.60 | $220.60 |
| Purchase #5 | $123.58 | 5.729% | $130.6599 | $130.66 | $130.65 | $130.70 |
| Purchase #6 | $152.75 | 4.273% | $159.277 | $159.28 | $159.30 | $159.30 |
| Purchase #7 | $191.68 | 10.167% | $211.1681 | $211.17 | $211.15 | $211.20 |
| 7 purchase totals = | $935.83 | $1,009.9010 | $1,009.91 | $1,009.95 | $1,010.10 | |