| 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 | $13.59 | 5.823% | $14.3813 | $14.38 | $14.40 | $14.40 |
| Purchase #2 | $130.64 | 12.680% | $147.2052 | $147.21 | $147.20 | $147.20 |
| Purchase #3 | $52.55 | 12.636% | $59.1902 | $59.19 | $59.20 | $59.20 |
| Purchase #4 | $107.83 | 11.430% | $120.155 | $120.16 | $120.15 | $120.20 |
| Purchase #5 | $191.92 | 5.825% | $203.0993 | $203.10 | $203.10 | $203.10 |
| Purchase #6 | $76.84 | 5.712% | $81.2291 | $81.23 | $81.25 | $81.20 |
| Purchase #7 | $18.35 | 8.672% | $19.9413 | $19.94 | $19.95 | $19.90 |
| 7 purchase totals = | $591.72 | $645.2014 | $645.21 | $645.25 | $645.20 | |