| 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 | $10.80 | 9.343% | $11.809 | $11.81 | $11.80 | $11.80 |
| Purchase #2 | $66.42 | 9.360% | $72.6369 | $72.64 | $72.65 | $72.60 |
| Purchase #3 | $29.57 | 11.611% | $33.0034 | $33.00 | $33.00 | $33.00 |
| Purchase #4 | $89.99 | 7.741% | $96.9561 | $96.96 | $96.95 | $97.00 |
| Purchase #5 | $162.44 | 7.617% | $174.8131 | $174.81 | $174.80 | $174.80 |
| Purchase #6 | $230.35 | 13.564% | $261.5947 | $261.59 | $261.60 | $261.60 |
| Purchase #7 | $75.35 | 5.546% | $79.5289 | $79.53 | $79.55 | $79.50 |
| 7 purchase totals = | $664.92 | $730.3421 | $730.34 | $730.35 | $730.30 | |