| 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 | $205.58 | 11.289% | $228.7879 | $228.79 | $228.80 | $228.80 |
| Purchase #2 | $85.79 | 10.872% | $95.1171 | $95.12 | $95.10 | $95.10 |
| Purchase #3 | $230.38 | 4.805% | $241.4498 | $241.45 | $241.45 | $241.40 |
| Purchase #4 | $7.91 | 9.640% | $8.6725 | $8.67 | $8.65 | $8.70 |
| Purchase #5 | $177.43 | 5.828% | $187.7706 | $187.77 | $187.75 | $187.80 |
| Purchase #6 | $173.69 | 5.447% | $183.1509 | $183.15 | $183.15 | $183.20 |
| Purchase #7 | $49.29 | 10.681% | $54.5547 | $54.55 | $54.55 | $54.60 |
| 7 purchase totals = | $930.07 | $999.5035 | $999.50 | $999.45 | $999.60 | |