| 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 | $70.79 | 10.550% | $78.2583 | $78.26 | $78.25 | $78.30 |
| Purchase #2 | $63.29 | 3.629% | $65.5868 | $65.59 | $65.60 | $65.60 |
| Purchase #3 | $164.80 | 13.736% | $187.4369 | $187.44 | $187.45 | $187.40 |
| Purchase #4 | $212.33 | 3.840% | $220.4835 | $220.48 | $220.50 | $220.50 |
| Purchase #5 | $214.97 | 13.285% | $243.5288 | $243.53 | $243.55 | $243.50 |
| Purchase #6 | $170.33 | 12.333% | $191.3368 | $191.34 | $191.35 | $191.30 |
| Purchase #7 | $221.52 | 12.779% | $249.828 | $249.83 | $249.85 | $249.80 |
| 7 purchase totals = | $1,118.03 | $1,236.4591 | $1,236.47 | $1,236.55 | $1,236.40 | |