| 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 | $5.66 | 12.791% | $6.384 | $6.38 | $6.40 | $6.40 |
| Purchase #2 | $161.83 | 12.624% | $182.2594 | $182.26 | $182.25 | $182.30 |
| Purchase #3 | $71.57 | 3.255% | $73.8996 | $73.90 | $73.90 | $73.90 |
| Purchase #4 | $180.76 | 9.617% | $198.1437 | $198.14 | $198.15 | $198.10 |
| Purchase #5 | $78.68 | 11.654% | $87.8494 | $87.85 | $87.85 | $87.80 |
| Purchase #6 | $179.94 | 10.171% | $198.2417 | $198.24 | $198.25 | $198.20 |
| Purchase #7 | $85.54 | 4.325% | $89.2396 | $89.24 | $89.25 | $89.20 |
| 7 purchase totals = | $763.98 | $836.0174 | $836.01 | $836.05 | $835.90 | |