| 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 | $17.42 | 9.515% | $19.0775 | $19.08 | $19.10 | $19.10 |
| Purchase #2 | $219.71 | 12.630% | $247.4594 | $247.46 | $247.45 | $247.50 |
| Purchase #3 | $21.78 | 5.111% | $22.8932 | $22.89 | $22.90 | $22.90 |
| Purchase #4 | $107.42 | 12.578% | $120.9313 | $120.93 | $120.95 | $120.90 |
| Purchase #5 | $156.67 | 12.837% | $176.7817 | $176.78 | $176.80 | $176.80 |
| Purchase #6 | $61.83 | 12.449% | $69.5272 | $69.53 | $69.55 | $69.50 |
| Purchase #7 | $232.96 | 7.418% | $250.241 | $250.24 | $250.25 | $250.20 |
| 7 purchase totals = | $817.79 | $906.9113 | $906.91 | $907.00 | $906.90 | |