| 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 | $118.55 | 10.347% | $130.8164 | $130.82 | $130.80 | $130.80 |
| Purchase #2 | $7.84 | 12.829% | $8.8458 | $8.85 | $8.85 | $8.80 |
| Purchase #3 | $195.83 | 6.550% | $208.6569 | $208.66 | $208.65 | $208.70 |
| Purchase #4 | $114.57 | 12.681% | $129.0986 | $129.10 | $129.10 | $129.10 |
| Purchase #5 | $209.69 | 4.245% | $218.5913 | $218.59 | $218.60 | $218.60 |
| Purchase #6 | $191.72 | 11.712% | $214.1742 | $214.17 | $214.15 | $214.20 |
| Purchase #7 | $249.43 | 4.579% | $260.8514 | $260.85 | $260.85 | $260.90 |
| 7 purchase totals = | $1,087.63 | $1,171.0346 | $1,171.04 | $1,171.00 | $1,171.10 | |