| 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 | $83.61 | 4.690% | $87.5313 | $87.53 | $87.55 | $87.50 |
| Purchase #2 | $68.79 | 9.665% | $75.4386 | $75.44 | $75.45 | $75.40 |
| Purchase #3 | $180.54 | 12.636% | $203.353 | $203.35 | $203.35 | $203.40 |
| Purchase #4 | $224.80 | 6.337% | $239.0456 | $239.05 | $239.05 | $239.00 |
| Purchase #5 | $143.30 | 9.541% | $156.9723 | $156.97 | $156.95 | $157.00 |
| Purchase #6 | $137.62 | 3.741% | $142.7684 | $142.77 | $142.75 | $142.80 |
| Purchase #7 | $177.95 | 3.836% | $184.7762 | $184.78 | $184.80 | $184.80 |
| 7 purchase totals = | $1,016.61 | $1,089.8854 | $1,089.89 | $1,089.90 | $1,089.90 | |