| 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 | $175.60 | 3.120% | $181.0787 | $181.08 | $181.10 | $181.10 |
| Purchase #2 | $115.67 | 10.107% | $127.3608 | $127.36 | $127.35 | $127.40 |
| Purchase #3 | $171.42 | 6.694% | $182.8949 | $182.89 | $182.90 | $182.90 |
| Purchase #4 | $6.93 | 9.812% | $7.61 | $7.61 | $7.60 | $7.60 |
| Purchase #5 | $89.46 | 12.874% | $100.9771 | $100.98 | $101.00 | $101.00 |
| Purchase #6 | $148.86 | 8.216% | $161.0903 | $161.09 | $161.10 | $161.10 |
| Purchase #7 | $8.51 | 10.322% | $9.3884 | $9.39 | $9.40 | $9.40 |
| 7 purchase totals = | $716.45 | $770.4002 | $770.40 | $770.45 | $770.50 | |