| 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 | $147.50 | 11.728% | $164.7988 | $164.80 | $164.80 | $164.80 |
| Purchase #2 | $94.67 | 7.547% | $101.8147 | $101.81 | $101.80 | $101.80 |
| Purchase #3 | $212.43 | 8.493% | $230.4717 | $230.47 | $230.45 | $230.50 |
| Purchase #4 | $175.46 | 4.514% | $183.3803 | $183.38 | $183.40 | $183.40 |
| Purchase #5 | $62.60 | 8.866% | $68.1501 | $68.15 | $68.15 | $68.20 |
| Purchase #6 | $87.93 | 8.609% | $95.4999 | $95.50 | $95.50 | $95.50 |
| Purchase #7 | $134.46 | 8.387% | $145.7372 | $145.74 | $145.75 | $145.70 |
| 7 purchase totals = | $915.05 | $989.8527 | $989.85 | $989.85 | $989.90 | |