| 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 | $104.43 | 6.218% | $110.9235 | $110.92 | $110.90 | $110.90 |
| Purchase #2 | $109.75 | 8.519% | $119.0996 | $119.10 | $119.10 | $119.10 |
| Purchase #3 | $96.92 | 4.697% | $101.4723 | $101.47 | $101.45 | $101.50 |
| Purchase #4 | $230.66 | 10.399% | $254.6463 | $254.65 | $254.65 | $254.60 |
| Purchase #5 | $115.75 | 8.530% | $125.6235 | $125.62 | $125.60 | $125.60 |
| Purchase #6 | $209.58 | 6.540% | $223.2865 | $223.29 | $223.30 | $223.30 |
| Purchase #7 | $162.53 | 13.859% | $185.055 | $185.06 | $185.05 | $185.10 |
| 7 purchase totals = | $1,029.62 | $1,120.1067 | $1,120.11 | $1,120.05 | $1,120.10 | |