| 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 | $194.80 | 9.775% | $213.8417 | $213.84 | $213.85 | $213.80 |
| Purchase #2 | $190.90 | 11.500% | $212.8535 | $212.85 | $212.85 | $212.90 |
| Purchase #3 | $238.94 | 4.830% | $250.4808 | $250.48 | $250.50 | $250.50 |
| Purchase #4 | $180.92 | 4.321% | $188.7376 | $188.74 | $188.75 | $188.70 |
| Purchase #5 | $72.39 | 4.117% | $75.3703 | $75.37 | $75.35 | $75.40 |
| Purchase #6 | $68.95 | 6.596% | $73.4979 | $73.50 | $73.50 | $73.50 |
| Purchase #7 | $105.88 | 3.660% | $109.7552 | $109.76 | $109.75 | $109.80 |
| 7 purchase totals = | $1,052.78 | $1,124.5370 | $1,124.54 | $1,124.55 | $1,124.60 | |