| 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 | $120.83 | 9.775% | $132.6411 | $132.64 | $132.65 | $132.60 |
| Purchase #2 | $28.73 | 3.456% | $29.7229 | $29.72 | $29.70 | $29.70 |
| Purchase #3 | $130.28 | 13.651% | $148.0645 | $148.06 | $148.05 | $148.10 |
| Purchase #4 | $109.73 | 9.423% | $120.0699 | $120.07 | $120.05 | $120.10 |
| Purchase #5 | $80.70 | 6.301% | $85.7849 | $85.78 | $85.80 | $85.80 |
| Purchase #6 | $184.76 | 4.461% | $193.0021 | $193.00 | $193.00 | $193.00 |
| Purchase #7 | $73.48 | 4.766% | $76.9821 | $76.98 | $77.00 | $77.00 |
| 7 purchase totals = | $728.51 | $786.2675 | $786.25 | $786.25 | $786.30 | |