| 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 | $37.57 | 8.327% | $40.6985 | $40.70 | $40.70 | $40.70 |
| Purchase #2 | $75.90 | 4.811% | $79.5515 | $79.55 | $79.55 | $79.60 |
| Purchase #3 | $41.63 | 11.549% | $46.4378 | $46.44 | $46.45 | $46.40 |
| Purchase #4 | $67.63 | 8.227% | $73.1939 | $73.19 | $73.20 | $73.20 |
| Purchase #5 | $109.90 | 12.660% | $123.8133 | $123.81 | $123.80 | $123.80 |
| Purchase #6 | $66.84 | 6.715% | $71.3283 | $71.33 | $71.35 | $71.30 |
| Purchase #7 | $36.75 | 10.680% | $40.6749 | $40.67 | $40.65 | $40.70 |
| 7 purchase totals = | $436.22 | $475.6982 | $475.69 | $475.70 | $475.70 | |