| 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 | $90.97 | 10.618% | $100.6292 | $100.63 | $100.65 | $100.60 |
| Purchase #2 | $85.59 | 3.247% | $88.3691 | $88.37 | $88.35 | $88.40 |
| Purchase #3 | $210.39 | 11.328% | $234.223 | $234.22 | $234.20 | $234.20 |
| Purchase #4 | $136.77 | 10.796% | $151.5357 | $151.54 | $151.55 | $151.50 |
| Purchase #5 | $48.98 | 6.150% | $51.9923 | $51.99 | $52.00 | $52.00 |
| Purchase #6 | $205.80 | 9.160% | $224.6513 | $224.65 | $224.65 | $224.70 |
| Purchase #7 | $244.38 | 7.341% | $262.3199 | $262.32 | $262.30 | $262.30 |
| 7 purchase totals = | $1,022.88 | $1,113.7205 | $1,113.72 | $1,113.70 | $1,113.70 | |