| 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 | $40.81 | 4.802% | $42.7697 | $42.77 | $42.75 | $42.80 |
| Purchase #2 | $19.39 | 13.532% | $22.0139 | $22.01 | $22.00 | $22.00 |
| Purchase #3 | $226.60 | 8.760% | $246.4502 | $246.45 | $246.45 | $246.50 |
| Purchase #4 | $19.55 | 9.369% | $21.3816 | $21.38 | $21.40 | $21.40 |
| Purchase #5 | $209.51 | 8.208% | $226.7066 | $226.71 | $226.70 | $226.70 |
| Purchase #6 | $160.77 | 10.705% | $177.9804 | $177.98 | $178.00 | $178.00 |
| Purchase #7 | $40.36 | 5.277% | $42.4898 | $42.49 | $42.50 | $42.50 |
| 7 purchase totals = | $716.99 | $779.7922 | $779.79 | $779.80 | $779.90 | |