| 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 | $221.73 | 12.705% | $249.9008 | $249.90 | $249.90 | $249.90 |
| Purchase #2 | $194.83 | 13.744% | $221.6074 | $221.61 | $221.60 | $221.60 |
| Purchase #3 | $187.69 | 13.304% | $212.6603 | $212.66 | $212.65 | $212.70 |
| Purchase #4 | $82.89 | 10.362% | $91.4791 | $91.48 | $91.50 | $91.50 |
| Purchase #5 | $234.68 | 5.840% | $248.3853 | $248.39 | $248.40 | $248.40 |
| Purchase #6 | $123.79 | 5.339% | $130.3991 | $130.40 | $130.40 | $130.40 |
| Purchase #7 | $103.71 | 3.471% | $107.3098 | $107.31 | $107.30 | $107.30 |
| 7 purchase totals = | $1,149.32 | $1,261.7418 | $1,261.75 | $1,261.75 | $1,261.80 | |