| 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 | $221.64 | 4.180% | $230.9046 | $230.90 | $230.90 | $230.90 |
| Purchase #2 | $146.81 | 5.386% | $154.7172 | $154.72 | $154.70 | $154.70 |
| Purchase #3 | $236.80 | 13.797% | $269.4713 | $269.47 | $269.45 | $269.50 |
| Purchase #4 | $32.91 | 10.737% | $36.4435 | $36.44 | $36.45 | $36.40 |
| Purchase #5 | $134.81 | 9.367% | $147.4377 | $147.44 | $147.45 | $147.40 |
| Purchase #6 | $122.87 | 11.660% | $137.1966 | $137.20 | $137.20 | $137.20 |
| Purchase #7 | $100.39 | 7.750% | $108.1702 | $108.17 | $108.15 | $108.20 |
| 7 purchase totals = | $996.23 | $1,084.3411 | $1,084.34 | $1,084.30 | $1,084.30 | |