| 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 | $96.55 | 5.330% | $101.6961 | $101.70 | $101.70 | $101.70 |
| Purchase #2 | $17.56 | 7.621% | $18.8982 | $18.90 | $18.90 | $18.90 |
| Purchase #3 | $27.66 | 6.868% | $29.5597 | $29.56 | $29.55 | $29.60 |
| Purchase #4 | $143.77 | 10.861% | $159.3849 | $159.38 | $159.40 | $159.40 |
| Purchase #5 | $110.80 | 3.650% | $114.8442 | $114.84 | $114.85 | $114.80 |
| Purchase #6 | $151.87 | 4.716% | $159.0322 | $159.03 | $159.05 | $159.00 |
| Purchase #7 | $8.57 | 4.643% | $8.9679 | $8.97 | $8.95 | $9.00 |
| 7 purchase totals = | $556.78 | $592.3832 | $592.38 | $592.40 | $592.40 | |