| 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 | $161.26 | 5.199% | $169.6439 | $169.64 | $169.65 | $169.60 |
| Purchase #2 | $119.48 | 12.146% | $133.992 | $133.99 | $134.00 | $134.00 |
| Purchase #3 | $8.38 | 8.651% | $9.105 | $9.11 | $9.10 | $9.10 |
| Purchase #4 | $118.61 | 6.683% | $126.5367 | $126.54 | $126.55 | $126.50 |
| Purchase #5 | $23.62 | 8.130% | $25.5403 | $25.54 | $25.55 | $25.50 |
| Purchase #6 | $89.30 | 8.720% | $97.087 | $97.09 | $97.10 | $97.10 |
| Purchase #7 | $223.28 | 6.205% | $237.1345 | $237.13 | $237.15 | $237.10 |
| 7 purchase totals = | $743.93 | $799.0394 | $799.04 | $799.10 | $798.90 | |