| 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 | $8.68 | 3.369% | $8.9724 | $8.97 | $8.95 | $9.00 |
| Purchase #2 | $7.45 | 11.389% | $8.2985 | $8.30 | $8.30 | $8.30 |
| Purchase #3 | $112.93 | 8.106% | $122.0841 | $122.08 | $122.10 | $122.10 |
| Purchase #4 | $192.31 | 4.395% | $200.762 | $200.76 | $200.75 | $200.80 |
| Purchase #5 | $19.93 | 9.283% | $21.7801 | $21.78 | $21.80 | $21.80 |
| Purchase #6 | $130.84 | 6.683% | $139.584 | $139.58 | $139.60 | $139.60 |
| Purchase #7 | $133.71 | 7.199% | $143.3358 | $143.34 | $143.35 | $143.30 |
| 7 purchase totals = | $605.85 | $644.8169 | $644.81 | $644.85 | $644.90 | |