| 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 | $29.43 | 7.671% | $31.6876 | $31.69 | $31.70 | $31.70 |
| Purchase #2 | $231.33 | 3.794% | $240.1067 | $240.11 | $240.10 | $240.10 |
| Purchase #3 | $208.97 | 3.592% | $216.4762 | $216.48 | $216.50 | $216.50 |
| Purchase #4 | $198.69 | 13.861% | $226.2304 | $226.23 | $226.25 | $226.20 |
| Purchase #5 | $44.64 | 11.847% | $49.9285 | $49.93 | $49.95 | $49.90 |
| Purchase #6 | $31.66 | 12.529% | $35.6267 | $35.63 | $35.65 | $35.60 |
| Purchase #7 | $79.80 | 8.147% | $86.3013 | $86.30 | $86.30 | $86.30 |
| 7 purchase totals = | $824.52 | $886.3574 | $886.37 | $886.45 | $886.30 | |