| 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 | $178.95 | 5.563% | $188.905 | $188.91 | $188.90 | $188.90 |
| Purchase #2 | $170.94 | 4.204% | $178.1263 | $178.13 | $178.15 | $178.10 |
| Purchase #3 | $175.43 | 6.712% | $187.2049 | $187.20 | $187.20 | $187.20 |
| Purchase #4 | $10.93 | 13.503% | $12.4059 | $12.41 | $12.40 | $12.40 |
| Purchase #5 | $49.41 | 11.215% | $54.9513 | $54.95 | $54.95 | $55.00 |
| Purchase #6 | $182.41 | 11.774% | $203.887 | $203.89 | $203.90 | $203.90 |
| Purchase #7 | $36.92 | 7.873% | $39.8267 | $39.83 | $39.85 | $39.80 |
| 7 purchase totals = | $804.99 | $865.3071 | $865.32 | $865.35 | $865.30 | |