| 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 | $51.43 | 11.523% | $57.3563 | $57.36 | $57.35 | $57.40 |
| Purchase #2 | $145.56 | 3.800% | $151.0913 | $151.09 | $151.10 | $151.10 |
| Purchase #3 | $201.99 | 4.627% | $211.3361 | $211.34 | $211.35 | $211.30 |
| Purchase #4 | $228.85 | 5.229% | $240.8166 | $240.82 | $240.80 | $240.80 |
| Purchase #5 | $77.87 | 3.148% | $80.3213 | $80.32 | $80.30 | $80.30 |
| Purchase #6 | $98.49 | 7.278% | $105.6581 | $105.66 | $105.65 | $105.70 |
| Purchase #7 | $111.68 | 8.114% | $120.7417 | $120.74 | $120.75 | $120.70 |
| 7 purchase totals = | $915.87 | $967.3214 | $967.33 | $967.30 | $967.30 | |