| 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 | $217.35 | 6.654% | $231.8125 | $231.81 | $231.80 | $231.80 |
| Purchase #2 | $217.64 | 6.104% | $230.9247 | $230.92 | $230.90 | $230.90 |
| Purchase #3 | $143.42 | 7.582% | $154.2941 | $154.29 | $154.30 | $154.30 |
| Purchase #4 | $213.74 | 5.462% | $225.4145 | $225.41 | $225.40 | $225.40 |
| Purchase #5 | $135.54 | 3.769% | $140.6485 | $140.65 | $140.65 | $140.60 |
| Purchase #6 | $33.64 | 11.600% | $37.5422 | $37.54 | $37.55 | $37.50 |
| Purchase #7 | $28.82 | 4.461% | $30.1057 | $30.11 | $30.10 | $30.10 |
| 7 purchase totals = | $990.15 | $1,050.7422 | $1,050.73 | $1,050.70 | $1,050.60 | |