| 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 | $103.64 | 4.503% | $108.3069 | $108.31 | $108.30 | $108.30 |
| Purchase #2 | $24.77 | 7.867% | $26.7187 | $26.72 | $26.70 | $26.70 |
| Purchase #3 | $33.58 | 11.510% | $37.4451 | $37.45 | $37.45 | $37.40 |
| Purchase #4 | $90.66 | 8.107% | $98.0098 | $98.01 | $98.00 | $98.00 |
| Purchase #5 | $105.97 | 7.168% | $113.5659 | $113.57 | $113.55 | $113.60 |
| Purchase #6 | $89.83 | 8.695% | $97.6407 | $97.64 | $97.65 | $97.60 |
| Purchase #7 | $86.52 | 6.505% | $92.1481 | $92.15 | $92.15 | $92.10 |
| 7 purchase totals = | $534.97 | $573.8352 | $573.85 | $573.80 | $573.70 | |