| 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 | $33.60 | 6.374% | $35.7417 | $35.74 | $35.75 | $35.70 |
| Purchase #2 | $125.65 | 9.679% | $137.8117 | $137.81 | $137.80 | $137.80 |
| Purchase #3 | $24.90 | 7.484% | $26.7635 | $26.76 | $26.75 | $26.80 |
| Purchase #4 | $184.28 | 12.614% | $207.5251 | $207.53 | $207.55 | $207.50 |
| Purchase #5 | $15.33 | 6.369% | $16.3064 | $16.31 | $16.30 | $16.30 |
| Purchase #6 | $75.65 | 4.815% | $79.2925 | $79.29 | $79.30 | $79.30 |
| Purchase #7 | $127.72 | 13.779% | $145.3185 | $145.32 | $145.30 | $145.30 |
| 7 purchase totals = | $587.13 | $648.7594 | $648.76 | $648.75 | $648.70 | |