| 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 | $186.88 | 11.184% | $207.7807 | $207.78 | $207.80 | $207.80 |
| Purchase #2 | $130.78 | 11.471% | $145.7818 | $145.78 | $145.80 | $145.80 |
| Purchase #3 | $189.43 | 9.194% | $206.8462 | $206.85 | $206.85 | $206.80 |
| Purchase #4 | $50.39 | 10.805% | $55.8346 | $55.83 | $55.85 | $55.80 |
| Purchase #5 | $38.35 | 3.665% | $39.7555 | $39.76 | $39.75 | $39.80 |
| Purchase #6 | $249.65 | 13.624% | $283.6623 | $283.66 | $283.65 | $283.70 |
| Purchase #7 | $180.69 | 5.345% | $190.3479 | $190.35 | $190.35 | $190.30 |
| 7 purchase totals = | $1,026.17 | $1,130.0090 | $1,130.01 | $1,130.05 | $1,130.00 | |