| 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 | $32.60 | 5.542% | $34.4067 | $34.41 | $34.40 | $34.40 |
| Purchase #2 | $202.70 | 9.250% | $221.4498 | $221.45 | $221.45 | $221.40 |
| Purchase #3 | $38.89 | 12.341% | $43.6894 | $43.69 | $43.70 | $43.70 |
| Purchase #4 | $40.89 | 11.652% | $45.6545 | $45.65 | $45.65 | $45.70 |
| Purchase #5 | $170.51 | 3.152% | $175.8845 | $175.88 | $175.90 | $175.90 |
| Purchase #6 | $21.94 | 4.416% | $22.9089 | $22.91 | $22.90 | $22.90 |
| Purchase #7 | $115.88 | 12.788% | $130.6987 | $130.70 | $130.70 | $130.70 |
| 7 purchase totals = | $623.41 | $674.6925 | $674.69 | $674.70 | $674.70 | |