| 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 | $87.93 | 12.689% | $99.0874 | $99.09 | $99.10 | $99.10 |
| Purchase #2 | $148.80 | 5.632% | $157.1804 | $157.18 | $157.20 | $157.20 |
| Purchase #3 | $123.81 | 9.697% | $135.8159 | $135.82 | $135.80 | $135.80 |
| Purchase #4 | $118.29 | 12.318% | $132.861 | $132.86 | $132.85 | $132.90 |
| Purchase #5 | $106.63 | 5.341% | $112.3251 | $112.33 | $112.35 | $112.30 |
| Purchase #6 | $19.82 | 12.763% | $22.3496 | $22.35 | $22.35 | $22.30 |
| Purchase #7 | $32.51 | 12.206% | $36.4782 | $36.48 | $36.50 | $36.50 |
| 7 purchase totals = | $637.79 | $696.0976 | $696.11 | $696.15 | $696.10 | |