| 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 | $6.44 | 7.247% | $6.9067 | $6.91 | $6.90 | $6.90 |
| Purchase #2 | $24.44 | 12.122% | $27.4026 | $27.40 | $27.40 | $27.40 |
| Purchase #3 | $117.97 | 4.515% | $123.2963 | $123.30 | $123.30 | $123.30 |
| Purchase #4 | $117.64 | 5.559% | $124.1796 | $124.18 | $124.20 | $124.20 |
| Purchase #5 | $62.31 | 5.775% | $65.9084 | $65.91 | $65.90 | $65.90 |
| Purchase #6 | $67.37 | 13.103% | $76.1975 | $76.20 | $76.20 | $76.20 |
| Purchase #7 | $185.78 | 9.173% | $202.8216 | $202.82 | $202.80 | $202.80 |
| 7 purchase totals = | $581.95 | $626.7127 | $626.72 | $626.70 | $626.70 | |