| 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 | $102.82 | 5.799% | $108.7825 | $108.78 | $108.80 | $108.80 |
| Purchase #2 | $215.97 | 9.217% | $235.876 | $235.88 | $235.90 | $235.90 |
| Purchase #3 | $97.63 | 12.659% | $109.989 | $109.99 | $110.00 | $110.00 |
| Purchase #4 | $240.63 | 6.394% | $256.0159 | $256.02 | $256.00 | $256.00 |
| Purchase #5 | $127.56 | 13.788% | $145.148 | $145.15 | $145.15 | $145.10 |
| Purchase #6 | $11.62 | 7.408% | $12.4808 | $12.48 | $12.50 | $12.50 |
| Purchase #7 | $201.46 | 3.532% | $208.5756 | $208.58 | $208.60 | $208.60 |
| 7 purchase totals = | $997.69 | $1,076.8678 | $1,076.88 | $1,076.95 | $1,076.90 | |