| 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 | $194.82 | 13.327% | $220.7837 | $220.78 | $220.80 | $220.80 |
| Purchase #2 | $31.25 | 11.636% | $34.8863 | $34.89 | $34.90 | $34.90 |
| Purchase #3 | $240.70 | 11.659% | $268.7632 | $268.76 | $268.75 | $268.80 |
| Purchase #4 | $68.44 | 13.766% | $77.8615 | $77.86 | $77.85 | $77.90 |
| Purchase #5 | $200.88 | 5.320% | $211.5668 | $211.57 | $211.55 | $211.60 |
| Purchase #6 | $122.32 | 6.235% | $129.9467 | $129.95 | $129.95 | $129.90 |
| Purchase #7 | $186.76 | 3.684% | $193.6402 | $193.64 | $193.65 | $193.60 |
| 7 purchase totals = | $1,045.17 | $1,137.4484 | $1,137.45 | $1,137.45 | $1,137.50 | |