| 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 | $110.75 | 10.770% | $122.6778 | $122.68 | $122.70 | $122.70 |
| Purchase #2 | $139.27 | 10.442% | $153.8126 | $153.81 | $153.80 | $153.80 |
| Purchase #3 | $234.31 | 6.864% | $250.393 | $250.39 | $250.40 | $250.40 |
| Purchase #4 | $59.94 | 8.871% | $65.2573 | $65.26 | $65.25 | $65.30 |
| Purchase #5 | $211.59 | 4.480% | $221.0692 | $221.07 | $221.05 | $221.10 |
| Purchase #6 | $239.60 | 12.816% | $270.3071 | $270.31 | $270.30 | $270.30 |
| Purchase #7 | $5.35 | 11.191% | $5.9487 | $5.95 | $5.95 | $5.90 |
| 7 purchase totals = | $1,000.81 | $1,089.4657 | $1,089.47 | $1,089.45 | $1,089.50 | |