| 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 | $176.38 | 9.781% | $193.6317 | $193.63 | $193.65 | $193.60 |
| Purchase #2 | $69.83 | 13.469% | $79.2354 | $79.24 | $79.25 | $79.20 |
| Purchase #3 | $225.49 | 11.803% | $252.1046 | $252.10 | $252.10 | $252.10 |
| Purchase #4 | $9.73 | 9.371% | $10.6418 | $10.64 | $10.65 | $10.60 |
| Purchase #5 | $146.43 | 3.701% | $151.8494 | $151.85 | $151.85 | $151.80 |
| Purchase #6 | $191.80 | 10.465% | $211.8719 | $211.87 | $211.85 | $211.90 |
| Purchase #7 | $79.35 | 13.220% | $89.8401 | $89.84 | $89.85 | $89.80 |
| 7 purchase totals = | $899.01 | $989.1749 | $989.17 | $989.20 | $989.00 | |