| 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 | $190.60 | 6.409% | $202.8156 | $202.82 | $202.80 | $202.80 |
| Purchase #2 | $95.36 | 10.778% | $105.6379 | $105.64 | $105.65 | $105.60 |
| Purchase #3 | $29.65 | 7.591% | $31.9007 | $31.90 | $31.90 | $31.90 |
| Purchase #4 | $10.58 | 9.529% | $11.5882 | $11.59 | $11.60 | $11.60 |
| Purchase #5 | $137.45 | 9.424% | $150.4033 | $150.40 | $150.40 | $150.40 |
| Purchase #6 | $10.74 | 6.613% | $11.4502 | $11.45 | $11.45 | $11.50 |
| Purchase #7 | $63.69 | 4.154% | $66.3357 | $66.34 | $66.35 | $66.30 |
| 7 purchase totals = | $538.07 | $580.1316 | $580.14 | $580.15 | $580.10 | |