| 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 | $203.29 | 6.449% | $216.4002 | $216.40 | $216.40 | $216.40 |
| Purchase #2 | $92.68 | 3.347% | $95.782 | $95.78 | $95.80 | $95.80 |
| Purchase #3 | $168.94 | 7.501% | $181.6122 | $181.61 | $181.60 | $181.60 |
| Purchase #4 | $242.65 | 6.402% | $258.1845 | $258.18 | $258.20 | $258.20 |
| Purchase #5 | $234.39 | 13.483% | $265.9928 | $265.99 | $266.00 | $266.00 |
| Purchase #6 | $100.52 | 12.272% | $112.8558 | $112.86 | $112.85 | $112.90 |
| Purchase #7 | $93.55 | 11.803% | $104.5917 | $104.59 | $104.60 | $104.60 |
| 7 purchase totals = | $1,136.02 | $1,235.4192 | $1,235.41 | $1,235.45 | $1,235.50 | |