| 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 | $93.90 | 6.211% | $99.7321 | $99.73 | $99.75 | $99.70 |
| Purchase #2 | $236.77 | 9.853% | $260.0989 | $260.10 | $260.10 | $260.10 |
| Purchase #3 | $178.38 | 8.479% | $193.5048 | $193.50 | $193.50 | $193.50 |
| Purchase #4 | $155.44 | 7.318% | $166.8151 | $166.82 | $166.80 | $166.80 |
| Purchase #5 | $119.36 | 3.189% | $123.1664 | $123.17 | $123.15 | $123.20 |
| Purchase #6 | $174.81 | 7.791% | $188.4294 | $188.43 | $188.45 | $188.40 |
| Purchase #7 | $219.52 | 12.442% | $246.8327 | $246.83 | $246.85 | $246.80 |
| 7 purchase totals = | $1,178.18 | $1,278.5794 | $1,278.58 | $1,278.60 | $1,278.50 | |