| 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 | $109.67 | 8.344% | $118.8209 | $118.82 | $118.80 | $118.80 |
| Purchase #2 | $20.64 | 11.711% | $23.0572 | $23.06 | $23.05 | $23.10 |
| Purchase #3 | $59.59 | 5.671% | $62.9693 | $62.97 | $62.95 | $63.00 |
| Purchase #4 | $140.89 | 10.796% | $156.1005 | $156.10 | $156.10 | $156.10 |
| Purchase #5 | $74.72 | 7.517% | $80.3367 | $80.34 | $80.35 | $80.30 |
| Purchase #6 | $65.86 | 9.206% | $71.9231 | $71.92 | $71.90 | $71.90 |
| Purchase #7 | $137.49 | 3.358% | $142.1069 | $142.11 | $142.10 | $142.10 |
| 7 purchase totals = | $608.86 | $655.3146 | $655.32 | $655.25 | $655.30 | |