| 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 | $42.51 | 10.105% | $46.8056 | $46.81 | $46.80 | $46.80 |
| Purchase #2 | $101.77 | 8.865% | $110.7919 | $110.79 | $110.80 | $110.80 |
| Purchase #3 | $219.65 | 5.209% | $231.0916 | $231.09 | $231.10 | $231.10 |
| Purchase #4 | $110.41 | 3.556% | $114.3362 | $114.34 | $114.35 | $114.30 |
| Purchase #5 | $46.52 | 6.545% | $49.5647 | $49.56 | $49.55 | $49.60 |
| Purchase #6 | $35.89 | 8.672% | $39.0024 | $39.00 | $39.00 | $39.00 |
| Purchase #7 | $17.25 | 8.774% | $18.7635 | $18.76 | $18.75 | $18.80 |
| 7 purchase totals = | $574.00 | $610.3559 | $610.35 | $610.35 | $610.40 | |