| 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 | $36.95 | 7.744% | $39.8114 | $39.81 | $39.80 | $39.80 |
| Purchase #2 | $179.85 | 3.409% | $185.9811 | $185.98 | $186.00 | $186.00 |
| Purchase #3 | $246.67 | 11.587% | $275.2517 | $275.25 | $275.25 | $275.30 |
| Purchase #4 | $229.95 | 11.596% | $256.615 | $256.62 | $256.60 | $256.60 |
| Purchase #5 | $86.82 | 3.216% | $89.6121 | $89.61 | $89.60 | $89.60 |
| Purchase #6 | $203.40 | 10.783% | $225.3326 | $225.33 | $225.35 | $225.30 |
| Purchase #7 | $248.68 | 10.569% | $274.963 | $274.96 | $274.95 | $275.00 |
| 7 purchase totals = | $1,232.32 | $1,347.5669 | $1,347.56 | $1,347.55 | $1,347.60 | |