| 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 | $193.81 | 7.841% | $209.0066 | $209.01 | $209.00 | $209.00 |
| Purchase #2 | $175.56 | 7.579% | $188.8657 | $188.87 | $188.85 | $188.90 |
| Purchase #3 | $219.29 | 3.376% | $226.6932 | $226.69 | $226.70 | $226.70 |
| Purchase #4 | $243.38 | 4.686% | $254.7848 | $254.78 | $254.80 | $254.80 |
| Purchase #5 | $74.55 | 6.109% | $79.1043 | $79.10 | $79.10 | $79.10 |
| Purchase #6 | $141.45 | 12.500% | $159.1313 | $159.13 | $159.15 | $159.10 |
| Purchase #7 | $102.30 | 3.852% | $106.2406 | $106.24 | $106.25 | $106.20 |
| 7 purchase totals = | $1,150.34 | $1,223.8265 | $1,223.82 | $1,223.85 | $1,223.80 | |