| 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 | $15.95 | 6.628% | $17.0072 | $17.01 | $17.00 | $17.00 |
| Purchase #2 | $79.64 | 10.506% | $88.007 | $88.01 | $88.00 | $88.00 |
| Purchase #3 | $137.97 | 10.258% | $152.123 | $152.12 | $152.10 | $152.10 |
| Purchase #4 | $158.66 | 12.777% | $178.932 | $178.93 | $178.95 | $178.90 |
| Purchase #5 | $63.50 | 4.289% | $66.2235 | $66.22 | $66.20 | $66.20 |
| Purchase #6 | $173.27 | 12.114% | $194.2599 | $194.26 | $194.25 | $194.30 |
| Purchase #7 | $142.64 | 8.423% | $154.6546 | $154.65 | $154.65 | $154.70 |
| 7 purchase totals = | $771.63 | $851.2072 | $851.20 | $851.15 | $851.20 | |