| 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 | $9.58 | 12.136% | $10.7426 | $10.74 | $10.75 | $10.70 |
| Purchase #2 | $7.59 | 9.262% | $8.293 | $8.29 | $8.30 | $8.30 |
| Purchase #3 | $109.74 | 7.751% | $118.2459 | $118.25 | $118.25 | $118.20 |
| Purchase #4 | $82.40 | 13.116% | $93.2076 | $93.21 | $93.20 | $93.20 |
| Purchase #5 | $120.85 | 11.668% | $134.9508 | $134.95 | $134.95 | $135.00 |
| Purchase #6 | $229.76 | 6.683% | $245.1149 | $245.11 | $245.10 | $245.10 |
| Purchase #7 | $103.91 | 6.565% | $110.7317 | $110.73 | $110.75 | $110.70 |
| 7 purchase totals = | $663.83 | $721.2865 | $721.28 | $721.30 | $721.20 | |