| 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 | $95.56 | 12.588% | $107.5891 | $107.59 | $107.60 | $107.60 |
| Purchase #2 | $158.97 | 11.606% | $177.4201 | $177.42 | $177.40 | $177.40 |
| Purchase #3 | $162.75 | 10.713% | $180.1854 | $180.19 | $180.20 | $180.20 |
| Purchase #4 | $36.30 | 9.375% | $39.7031 | $39.70 | $39.70 | $39.70 |
| Purchase #5 | $164.69 | 7.226% | $176.5905 | $176.59 | $176.60 | $176.60 |
| Purchase #6 | $108.44 | 5.482% | $114.3847 | $114.38 | $114.40 | $114.40 |
| Purchase #7 | $157.64 | 12.786% | $177.7959 | $177.80 | $177.80 | $177.80 |
| 7 purchase totals = | $884.35 | $973.6688 | $973.67 | $973.70 | $973.70 | |