| 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 | $183.96 | 10.354% | $203.0072 | $203.01 | $203.00 | $203.00 |
| Purchase #2 | $12.52 | 7.490% | $13.4577 | $13.46 | $13.45 | $13.50 |
| Purchase #3 | $26.57 | 6.411% | $28.2734 | $28.27 | $28.25 | $28.30 |
| Purchase #4 | $200.54 | 9.318% | $219.2263 | $219.23 | $219.25 | $219.20 |
| Purchase #5 | $133.34 | 10.359% | $147.1527 | $147.15 | $147.15 | $147.20 |
| Purchase #6 | $227.26 | 8.617% | $246.843 | $246.84 | $246.85 | $246.80 |
| Purchase #7 | $55.68 | 12.413% | $62.5916 | $62.59 | $62.60 | $62.60 |
| 7 purchase totals = | $839.87 | $920.5519 | $920.55 | $920.55 | $920.60 | |