| 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 | $239.31 | 4.630% | $250.3901 | $250.39 | $250.40 | $250.40 |
| Purchase #2 | $86.95 | 5.795% | $91.9888 | $91.99 | $92.00 | $92.00 |
| Purchase #3 | $225.72 | 10.122% | $248.5674 | $248.57 | $248.55 | $248.60 |
| Purchase #4 | $162.80 | 9.488% | $178.2465 | $178.25 | $178.25 | $178.20 |
| Purchase #5 | $31.41 | 12.743% | $35.4126 | $35.41 | $35.40 | $35.40 |
| Purchase #6 | $21.79 | 13.557% | $24.7441 | $24.74 | $24.75 | $24.70 |
| Purchase #7 | $128.30 | 13.680% | $145.8514 | $145.85 | $145.85 | $145.90 |
| 7 purchase totals = | $896.28 | $975.2009 | $975.20 | $975.20 | $975.20 | |