| 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 | $29.61 | 9.487% | $32.4191 | $32.42 | $32.40 | $32.40 |
| Purchase #2 | $170.64 | 4.483% | $178.2898 | $178.29 | $178.30 | $178.30 |
| Purchase #3 | $198.68 | 7.637% | $213.8532 | $213.85 | $213.85 | $213.90 |
| Purchase #4 | $205.89 | 8.407% | $223.1992 | $223.20 | $223.20 | $223.20 |
| Purchase #5 | $109.82 | 4.707% | $114.9892 | $114.99 | $115.00 | $115.00 |
| Purchase #6 | $206.86 | 8.132% | $223.6819 | $223.68 | $223.70 | $223.70 |
| Purchase #7 | $106.52 | 9.348% | $116.4775 | $116.48 | $116.50 | $116.50 |
| 7 purchase totals = | $1,028.02 | $1,102.9099 | $1,102.91 | $1,102.95 | $1,103.00 | |