| 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 | $51.51 | 9.705% | $56.509 | $56.51 | $56.50 | $56.50 |
| Purchase #2 | $118.61 | 7.322% | $127.2946 | $127.29 | $127.30 | $127.30 |
| Purchase #3 | $142.40 | 8.769% | $154.8871 | $154.89 | $154.90 | $154.90 |
| Purchase #4 | $155.51 | 3.740% | $161.3261 | $161.33 | $161.35 | $161.30 |
| Purchase #5 | $16.88 | 7.213% | $18.0976 | $18.10 | $18.10 | $18.10 |
| Purchase #6 | $227.84 | 5.260% | $239.8244 | $239.82 | $239.80 | $239.80 |
| Purchase #7 | $29.65 | 8.442% | $32.1531 | $32.15 | $32.15 | $32.20 |
| 7 purchase totals = | $742.40 | $790.0919 | $790.09 | $790.10 | $790.10 | |