| 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 | $17.93 | 8.564% | $19.4655 | $19.47 | $19.45 | $19.50 |
| Purchase #2 | $231.33 | 7.587% | $248.881 | $248.88 | $248.90 | $248.90 |
| Purchase #3 | $39.40 | 8.180% | $42.6229 | $42.62 | $42.60 | $42.60 |
| Purchase #4 | $66.70 | 4.301% | $69.5688 | $69.57 | $69.55 | $69.60 |
| Purchase #5 | $141.46 | 4.441% | $147.7422 | $147.74 | $147.75 | $147.70 |
| Purchase #6 | $131.67 | 5.414% | $138.7986 | $138.80 | $138.80 | $138.80 |
| Purchase #7 | $70.78 | 9.167% | $77.2684 | $77.27 | $77.25 | $77.30 |
| 7 purchase totals = | $699.27 | $744.3474 | $744.35 | $744.30 | $744.40 | |