| 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 | $60.57 | 10.475% | $66.9147 | $66.91 | $66.90 | $66.90 |
| Purchase #2 | $94.74 | 4.642% | $99.1378 | $99.14 | $99.15 | $99.10 |
| Purchase #3 | $172.45 | 6.242% | $183.2143 | $183.21 | $183.20 | $183.20 |
| Purchase #4 | $205.47 | 9.624% | $225.2444 | $225.24 | $225.25 | $225.20 |
| Purchase #5 | $5.89 | 13.170% | $6.6657 | $6.67 | $6.65 | $6.70 |
| Purchase #6 | $180.40 | 4.564% | $188.6335 | $188.63 | $188.65 | $188.60 |
| Purchase #7 | $203.77 | 9.235% | $222.5882 | $222.59 | $222.60 | $222.60 |
| 7 purchase totals = | $923.29 | $992.3986 | $992.39 | $992.40 | $992.30 | |