| 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 | $224.51 | 7.306% | $240.9127 | $240.91 | $240.90 | $240.90 |
| Purchase #2 | $68.32 | 8.648% | $74.2283 | $74.23 | $74.25 | $74.20 |
| Purchase #3 | $120.31 | 7.304% | $129.0974 | $129.10 | $129.10 | $129.10 |
| Purchase #4 | $168.74 | 6.497% | $179.703 | $179.70 | $179.70 | $179.70 |
| Purchase #5 | $43.85 | 12.768% | $49.4488 | $49.45 | $49.45 | $49.40 |
| Purchase #6 | $6.56 | 10.265% | $7.2334 | $7.23 | $7.25 | $7.20 |
| Purchase #7 | $20.73 | 5.682% | $21.9079 | $21.91 | $21.90 | $21.90 |
| 7 purchase totals = | $653.02 | $702.5315 | $702.53 | $702.55 | $702.40 | |