| 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 | $88.33 | 4.466% | $92.2748 | $92.27 | $92.25 | $92.30 |
| Purchase #2 | $235.68 | 3.554% | $244.0561 | $244.06 | $244.05 | $244.10 |
| Purchase #3 | $184.87 | 13.792% | $210.3673 | $210.37 | $210.35 | $210.40 |
| Purchase #4 | $143.52 | 11.182% | $159.5684 | $159.57 | $159.55 | $159.60 |
| Purchase #5 | $207.46 | 7.821% | $223.6854 | $223.69 | $223.70 | $223.70 |
| Purchase #6 | $146.63 | 5.448% | $154.6184 | $154.62 | $154.60 | $154.60 |
| Purchase #7 | $130.46 | 3.743% | $135.3431 | $135.34 | $135.35 | $135.30 |
| 7 purchase totals = | $1,136.95 | $1,219.9135 | $1,219.92 | $1,219.85 | $1,220.00 | |