| 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 | $241.65 | 4.262% | $251.9491 | $251.95 | $251.95 | $251.90 |
| Purchase #2 | $99.51 | 9.645% | $109.1077 | $109.11 | $109.10 | $109.10 |
| Purchase #3 | $195.68 | 7.419% | $210.1975 | $210.20 | $210.20 | $210.20 |
| Purchase #4 | $32.58 | 10.252% | $35.9201 | $35.92 | $35.90 | $35.90 |
| Purchase #5 | $232.42 | 13.378% | $263.5131 | $263.51 | $263.50 | $263.50 |
| Purchase #6 | $8.30 | 9.687% | $9.104 | $9.10 | $9.10 | $9.10 |
| Purchase #7 | $5.66 | 10.286% | $6.2422 | $6.24 | $6.25 | $6.20 |
| 7 purchase totals = | $815.80 | $886.0337 | $886.03 | $886.00 | $885.90 | |