| 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 | $167.45 | 9.335% | $183.0815 | $183.08 | $183.10 | $183.10 |
| Purchase #2 | $109.31 | 8.820% | $118.9511 | $118.95 | $118.95 | $119.00 |
| Purchase #3 | $233.26 | 10.145% | $256.9242 | $256.92 | $256.90 | $256.90 |
| Purchase #4 | $51.70 | 3.493% | $53.5059 | $53.51 | $53.50 | $53.50 |
| Purchase #5 | $120.83 | 7.449% | $129.8306 | $129.83 | $129.85 | $129.80 |
| Purchase #6 | $50.93 | 5.310% | $53.6344 | $53.63 | $53.65 | $53.60 |
| Purchase #7 | $222.88 | 6.374% | $237.0864 | $237.09 | $237.10 | $237.10 |
| 7 purchase totals = | $956.36 | $1,033.0141 | $1,033.01 | $1,033.05 | $1,033.00 | |