| 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 | $192.84 | 8.743% | $209.7 | $209.70 | $209.70 | $209.70 |
| Purchase #2 | $213.74 | 3.476% | $221.1696 | $221.17 | $221.15 | $221.20 |
| Purchase #3 | $69.93 | 10.430% | $77.2237 | $77.22 | $77.20 | $77.20 |
| Purchase #4 | $148.59 | 6.118% | $157.6807 | $157.68 | $157.70 | $157.70 |
| Purchase #5 | $6.98 | 3.154% | $7.2001 | $7.20 | $7.20 | $7.20 |
| Purchase #6 | $206.29 | 5.511% | $217.6586 | $217.66 | $217.65 | $217.70 |
| Purchase #7 | $37.51 | 6.524% | $39.9572 | $39.96 | $39.95 | $40.00 |
| 7 purchase totals = | $875.88 | $930.5899 | $930.59 | $930.55 | $930.70 | |