| 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 | $26.32 | 13.552% | $29.8869 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $123.78 | 8.870% | $134.7593 | $134.76 | $134.75 | $134.80 |
| Purchase #3 | $93.68 | 10.375% | $103.3993 | $103.40 | $103.40 | $103.40 |
| Purchase #4 | $237.74 | 8.826% | $258.7229 | $258.72 | $258.70 | $258.70 |
| Purchase #5 | $39.77 | 4.216% | $41.4467 | $41.45 | $41.45 | $41.40 |
| Purchase #6 | $9.86 | 9.601% | $10.8067 | $10.81 | $10.80 | $10.80 |
| Purchase #7 | $226.71 | 8.671% | $246.368 | $246.37 | $246.35 | $246.40 |
| 7 purchase totals = | $757.86 | $825.3898 | $825.40 | $825.35 | $825.40 | |