| 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 | $189.78 | 8.389% | $205.7006 | $205.70 | $205.70 | $205.70 |
| Purchase #2 | $134.36 | 10.508% | $148.4785 | $148.48 | $148.50 | $148.50 |
| Purchase #3 | $81.86 | 4.788% | $85.7795 | $85.78 | $85.80 | $85.80 |
| Purchase #4 | $162.30 | 12.706% | $182.9218 | $182.92 | $182.90 | $182.90 |
| Purchase #5 | $94.60 | 7.142% | $101.3563 | $101.36 | $101.35 | $101.40 |
| Purchase #6 | $154.35 | 13.486% | $175.1656 | $175.17 | $175.15 | $175.20 |
| Purchase #7 | $214.83 | 13.315% | $243.4346 | $243.43 | $243.45 | $243.40 |
| 7 purchase totals = | $1,032.08 | $1,142.8369 | $1,142.84 | $1,142.85 | $1,142.90 | |