| 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 | $145.79 | 10.555% | $161.1781 | $161.18 | $161.20 | $161.20 |
| Purchase #2 | $31.61 | 12.661% | $35.6121 | $35.61 | $35.60 | $35.60 |
| Purchase #3 | $106.27 | 10.541% | $117.4719 | $117.47 | $117.45 | $117.50 |
| Purchase #4 | $34.82 | 7.773% | $37.5266 | $37.53 | $37.55 | $37.50 |
| Purchase #5 | $95.78 | 9.259% | $104.6483 | $104.65 | $104.65 | $104.60 |
| Purchase #6 | $197.90 | 8.814% | $215.3429 | $215.34 | $215.35 | $215.30 |
| Purchase #7 | $5.98 | 13.689% | $6.7986 | $6.80 | $6.80 | $6.80 |
| 7 purchase totals = | $618.15 | $678.5785 | $678.58 | $678.60 | $678.50 | |