| 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 | $50.77 | 13.734% | $57.7428 | $57.74 | $57.75 | $57.70 |
| Purchase #2 | $39.25 | 12.305% | $44.0797 | $44.08 | $44.10 | $44.10 |
| Purchase #3 | $181.36 | 4.234% | $189.0388 | $189.04 | $189.05 | $189.00 |
| Purchase #4 | $73.47 | 5.208% | $77.2963 | $77.30 | $77.30 | $77.30 |
| Purchase #5 | $71.47 | 12.333% | $80.2844 | $80.28 | $80.30 | $80.30 |
| Purchase #6 | $168.58 | 5.544% | $177.9261 | $177.93 | $177.95 | $177.90 |
| Purchase #7 | $47.40 | 7.620% | $51.0119 | $51.01 | $51.00 | $51.00 |
| 7 purchase totals = | $632.30 | $677.3800 | $677.38 | $677.45 | $677.30 | |