| 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 | $95.30 | 10.678% | $105.4761 | $105.48 | $105.50 | $105.50 |
| Purchase #2 | $161.64 | 7.410% | $173.6175 | $173.62 | $173.60 | $173.60 |
| Purchase #3 | $133.34 | 12.705% | $150.2808 | $150.28 | $150.30 | $150.30 |
| Purchase #4 | $93.94 | 13.129% | $106.2734 | $106.27 | $106.25 | $106.30 |
| Purchase #5 | $74.44 | 9.581% | $81.5721 | $81.57 | $81.55 | $81.60 |
| Purchase #6 | $232.80 | 6.493% | $247.9157 | $247.92 | $247.90 | $247.90 |
| Purchase #7 | $95.33 | 6.362% | $101.3949 | $101.39 | $101.40 | $101.40 |
| 7 purchase totals = | $886.79 | $966.5305 | $966.53 | $966.50 | $966.60 | |