| 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 | $16.84 | 6.140% | $17.874 | $17.87 | $17.85 | $17.90 |
| Purchase #2 | $228.61 | 12.764% | $257.7898 | $257.79 | $257.80 | $257.80 |
| Purchase #3 | $59.47 | 6.795% | $63.511 | $63.51 | $63.50 | $63.50 |
| Purchase #4 | $222.80 | 7.630% | $239.7996 | $239.80 | $239.80 | $239.80 |
| Purchase #5 | $155.89 | 8.260% | $168.7665 | $168.77 | $168.75 | $168.80 |
| Purchase #6 | $211.86 | 9.397% | $231.7685 | $231.77 | $231.75 | $231.80 |
| Purchase #7 | $126.95 | 6.658% | $135.4023 | $135.40 | $135.40 | $135.40 |
| 7 purchase totals = | $1,022.42 | $1,114.9117 | $1,114.91 | $1,114.85 | $1,115.00 | |