| 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 | $25.61 | 8.214% | $27.7136 | $27.71 | $27.70 | $27.70 |
| Purchase #2 | $137.34 | 7.343% | $147.4249 | $147.42 | $147.40 | $147.40 |
| Purchase #3 | $165.95 | 12.470% | $186.644 | $186.64 | $186.65 | $186.60 |
| Purchase #4 | $47.34 | 10.506% | $52.3135 | $52.31 | $52.30 | $52.30 |
| Purchase #5 | $208.26 | 3.430% | $215.4033 | $215.40 | $215.40 | $215.40 |
| Purchase #6 | $132.91 | 12.188% | $149.1091 | $149.11 | $149.10 | $149.10 |
| Purchase #7 | $111.88 | 8.360% | $121.2332 | $121.23 | $121.25 | $121.20 |
| 7 purchase totals = | $829.29 | $899.8416 | $899.82 | $899.80 | $899.70 | |