| 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 | $9.90 | 8.542% | $10.7457 | $10.75 | $10.75 | $10.70 |
| Purchase #2 | $234.83 | 6.346% | $249.7323 | $249.73 | $249.75 | $249.70 |
| Purchase #3 | $156.34 | 6.405% | $166.3536 | $166.35 | $166.35 | $166.40 |
| Purchase #4 | $225.60 | 3.562% | $233.6359 | $233.64 | $233.65 | $233.60 |
| Purchase #5 | $249.35 | 11.161% | $277.18 | $277.18 | $277.20 | $277.20 |
| Purchase #6 | $65.40 | 11.184% | $72.7143 | $72.71 | $72.70 | $72.70 |
| Purchase #7 | $150.88 | 6.699% | $160.9875 | $160.99 | $161.00 | $161.00 |
| 7 purchase totals = | $1,092.30 | $1,171.3493 | $1,171.35 | $1,171.40 | $1,171.30 | |