| 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 | $148.38 | 10.431% | $163.8575 | $163.86 | $163.85 | $163.90 |
| Purchase #2 | $212.79 | 4.851% | $223.1124 | $223.11 | $223.10 | $223.10 |
| Purchase #3 | $163.85 | 9.358% | $179.1831 | $179.18 | $179.20 | $179.20 |
| Purchase #4 | $155.49 | 7.270% | $166.7941 | $166.79 | $166.80 | $166.80 |
| Purchase #5 | $18.53 | 6.579% | $19.7491 | $19.75 | $19.75 | $19.70 |
| Purchase #6 | $212.76 | 8.209% | $230.2255 | $230.23 | $230.25 | $230.20 |
| Purchase #7 | $68.49 | 3.157% | $70.6522 | $70.65 | $70.65 | $70.70 |
| 7 purchase totals = | $980.29 | $1,053.5739 | $1,053.57 | $1,053.60 | $1,053.60 | |