| 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 | $35.59 | 10.153% | $39.2035 | $39.20 | $39.20 | $39.20 |
| Purchase #2 | $191.95 | 5.866% | $203.2098 | $203.21 | $203.20 | $203.20 |
| Purchase #3 | $118.81 | 7.556% | $127.7873 | $127.79 | $127.80 | $127.80 |
| Purchase #4 | $184.49 | 12.413% | $207.3907 | $207.39 | $207.40 | $207.40 |
| Purchase #5 | $230.75 | 4.523% | $241.1868 | $241.19 | $241.20 | $241.20 |
| Purchase #6 | $42.77 | 8.802% | $46.5346 | $46.53 | $46.55 | $46.50 |
| Purchase #7 | $18.94 | 12.250% | $21.2602 | $21.26 | $21.25 | $21.30 |
| 7 purchase totals = | $823.30 | $886.5729 | $886.57 | $886.60 | $886.60 | |