| 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 | $97.29 | 13.317% | $110.2461 | $110.25 | $110.25 | $110.20 |
| Purchase #2 | $17.74 | 5.648% | $18.742 | $18.74 | $18.75 | $18.70 |
| Purchase #3 | $193.82 | 6.202% | $205.8407 | $205.84 | $205.85 | $205.80 |
| Purchase #4 | $188.64 | 12.784% | $212.7557 | $212.76 | $212.75 | $212.80 |
| Purchase #5 | $171.66 | 11.816% | $191.9433 | $191.94 | $191.95 | $191.90 |
| Purchase #6 | $36.33 | 13.155% | $41.1092 | $41.11 | $41.10 | $41.10 |
| Purchase #7 | $249.80 | 13.514% | $283.558 | $283.56 | $283.55 | $283.60 |
| 7 purchase totals = | $955.28 | $1,064.1950 | $1,064.20 | $1,064.20 | $1,064.10 | |