| 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 | $77.76 | 4.586% | $81.3261 | $81.33 | $81.35 | $81.30 |
| Purchase #2 | $194.87 | 11.739% | $217.7458 | $217.75 | $217.75 | $217.70 |
| Purchase #3 | $237.43 | 11.180% | $263.9747 | $263.97 | $263.95 | $264.00 |
| Purchase #4 | $196.74 | 11.235% | $218.8437 | $218.84 | $218.85 | $218.80 |
| Purchase #5 | $11.66 | 10.602% | $12.8962 | $12.90 | $12.90 | $12.90 |
| Purchase #6 | $123.39 | 13.809% | $140.4289 | $140.43 | $140.45 | $140.40 |
| Purchase #7 | $194.55 | 10.574% | $215.1217 | $215.12 | $215.10 | $215.10 |
| 7 purchase totals = | $1,036.40 | $1,150.3371 | $1,150.34 | $1,150.35 | $1,150.20 | |