| 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 | $123.96 | 4.416% | $129.4341 | $129.43 | $129.45 | $129.40 |
| Purchase #2 | $63.40 | 11.662% | $70.7937 | $70.79 | $70.80 | $70.80 |
| Purchase #3 | $200.61 | 9.168% | $219.0019 | $219.00 | $219.00 | $219.00 |
| Purchase #4 | $89.93 | 5.341% | $94.7332 | $94.73 | $94.75 | $94.70 |
| Purchase #5 | $53.65 | 8.537% | $58.2301 | $58.23 | $58.25 | $58.20 |
| Purchase #6 | $17.76 | 10.242% | $19.579 | $19.58 | $19.60 | $19.60 |
| Purchase #7 | $232.72 | 3.737% | $241.4167 | $241.42 | $241.40 | $241.40 |
| 7 purchase totals = | $782.03 | $833.1887 | $833.18 | $833.25 | $833.10 | |