| 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 | $114.70 | 13.384% | $130.0514 | $130.05 | $130.05 | $130.10 |
| Purchase #2 | $106.88 | 12.484% | $120.2229 | $120.22 | $120.20 | $120.20 |
| Purchase #3 | $218.62 | 13.750% | $248.6803 | $248.68 | $248.70 | $248.70 |
| Purchase #4 | $175.89 | 4.741% | $184.2289 | $184.23 | $184.25 | $184.20 |
| Purchase #5 | $52.92 | 9.174% | $57.7749 | $57.77 | $57.75 | $57.80 |
| Purchase #6 | $69.39 | 7.694% | $74.7289 | $74.73 | $74.75 | $74.70 |
| Purchase #7 | $43.69 | 8.545% | $47.4233 | $47.42 | $47.40 | $47.40 |
| 7 purchase totals = | $782.09 | $863.1106 | $863.10 | $863.10 | $863.10 | |