| 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 | $40.36 | 11.565% | $45.0276 | $45.03 | $45.05 | $45.00 |
| Purchase #2 | $202.95 | 12.439% | $228.195 | $228.20 | $228.20 | $228.20 |
| Purchase #3 | $79.96 | 13.276% | $90.5755 | $90.58 | $90.60 | $90.60 |
| Purchase #4 | $129.33 | 7.476% | $138.9987 | $139.00 | $139.00 | $139.00 |
| Purchase #5 | $106.98 | 9.719% | $117.3774 | $117.38 | $117.40 | $117.40 |
| Purchase #6 | $71.74 | 3.573% | $74.3033 | $74.30 | $74.30 | $74.30 |
| Purchase #7 | $81.93 | 13.140% | $92.6956 | $92.70 | $92.70 | $92.70 |
| 7 purchase totals = | $713.25 | $787.1731 | $787.19 | $787.25 | $787.20 | |