| 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 | $92.90 | 4.546% | $97.1232 | $97.12 | $97.10 | $97.10 |
| Purchase #2 | $29.73 | 12.738% | $33.517 | $33.52 | $33.50 | $33.50 |
| Purchase #3 | $90.31 | 3.206% | $93.2053 | $93.21 | $93.20 | $93.20 |
| Purchase #4 | $196.73 | 13.490% | $223.2689 | $223.27 | $223.25 | $223.30 |
| Purchase #5 | $248.71 | 3.454% | $257.3004 | $257.30 | $257.30 | $257.30 |
| Purchase #6 | $5.28 | 7.459% | $5.6738 | $5.67 | $5.65 | $5.70 |
| Purchase #7 | $163.64 | 9.108% | $178.5443 | $178.54 | $178.55 | $178.50 |
| 7 purchase totals = | $827.30 | $888.6329 | $888.63 | $888.55 | $888.60 | |