| 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 | $194.78 | 7.461% | $209.3125 | $209.31 | $209.30 | $209.30 |
| Purchase #2 | $21.27 | 4.278% | $22.1799 | $22.18 | $22.20 | $22.20 |
| Purchase #3 | $179.94 | 13.296% | $203.8648 | $203.86 | $203.85 | $203.90 |
| Purchase #4 | $143.44 | 11.228% | $159.5454 | $159.55 | $159.55 | $159.50 |
| Purchase #5 | $235.26 | 13.696% | $267.4812 | $267.48 | $267.50 | $267.50 |
| Purchase #6 | $20.40 | 10.591% | $22.5606 | $22.56 | $22.55 | $22.60 |
| Purchase #7 | $9.87 | 10.367% | $10.8932 | $10.89 | $10.90 | $10.90 |
| 7 purchase totals = | $804.96 | $895.8376 | $895.83 | $895.85 | $895.90 | |