| 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 | $74.46 | 7.322% | $79.912 | $79.91 | $79.90 | $79.90 |
| Purchase #2 | $141.97 | 11.365% | $158.1049 | $158.10 | $158.10 | $158.10 |
| Purchase #3 | $200.35 | 12.855% | $226.105 | $226.11 | $226.10 | $226.10 |
| Purchase #4 | $221.45 | 13.812% | $252.0367 | $252.04 | $252.05 | $252.00 |
| Purchase #5 | $234.73 | 8.298% | $254.2079 | $254.21 | $254.20 | $254.20 |
| Purchase #6 | $137.50 | 8.834% | $149.6468 | $149.65 | $149.65 | $149.60 |
| Purchase #7 | $221.42 | 8.191% | $239.5565 | $239.56 | $239.55 | $239.60 |
| 7 purchase totals = | $1,231.88 | $1,359.5698 | $1,359.58 | $1,359.55 | $1,359.50 | |