| 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 | $94.75 | 12.846% | $106.9216 | $106.92 | $106.90 | $106.90 |
| Purchase #2 | $200.96 | 11.744% | $224.5607 | $224.56 | $224.55 | $224.60 |
| Purchase #3 | $210.28 | 9.808% | $230.9043 | $230.90 | $230.90 | $230.90 |
| Purchase #4 | $132.59 | 5.709% | $140.1596 | $140.16 | $140.15 | $140.20 |
| Purchase #5 | $147.95 | 5.245% | $155.71 | $155.71 | $155.70 | $155.70 |
| Purchase #6 | $118.26 | 4.269% | $123.3085 | $123.31 | $123.30 | $123.30 |
| Purchase #7 | $95.79 | 12.634% | $107.8921 | $107.89 | $107.90 | $107.90 |
| 7 purchase totals = | $1,000.58 | $1,089.4568 | $1,089.45 | $1,089.40 | $1,089.50 | |