| 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 | $19.55 | 12.777% | $22.0479 | $22.05 | $22.05 | $22.00 |
| Purchase #2 | $197.30 | 9.778% | $216.592 | $216.59 | $216.60 | $216.60 |
| Purchase #3 | $212.64 | 4.148% | $221.4603 | $221.46 | $221.45 | $221.50 |
| Purchase #4 | $169.37 | 12.328% | $190.2499 | $190.25 | $190.25 | $190.20 |
| Purchase #5 | $170.30 | 6.845% | $181.957 | $181.96 | $181.95 | $182.00 |
| Purchase #6 | $119.36 | 11.750% | $133.3848 | $133.38 | $133.40 | $133.40 |
| Purchase #7 | $175.30 | 10.358% | $193.4576 | $193.46 | $193.45 | $193.50 |
| 7 purchase totals = | $1,063.82 | $1,159.1495 | $1,159.15 | $1,159.15 | $1,159.20 | |