| 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 | $222.37 | 3.788% | $230.7934 | $230.79 | $230.80 | $230.80 |
| Purchase #2 | $42.99 | 4.522% | $44.934 | $44.93 | $44.95 | $44.90 |
| Purchase #3 | $120.93 | 3.409% | $125.0525 | $125.05 | $125.05 | $125.10 |
| Purchase #4 | $158.44 | 8.837% | $172.4413 | $172.44 | $172.45 | $172.40 |
| Purchase #5 | $140.98 | 5.190% | $148.2969 | $148.30 | $148.30 | $148.30 |
| Purchase #6 | $208.91 | 12.648% | $235.3329 | $235.33 | $235.35 | $235.30 |
| Purchase #7 | $194.96 | 3.232% | $201.2611 | $201.26 | $201.25 | $201.30 |
| 7 purchase totals = | $1,089.58 | $1,158.1121 | $1,158.10 | $1,158.15 | $1,158.10 | |