| 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 | $46.83 | 9.736% | $51.3894 | $51.39 | $51.40 | $51.40 |
| Purchase #2 | $90.88 | 10.125% | $100.0816 | $100.08 | $100.10 | $100.10 |
| Purchase #3 | $116.60 | 9.862% | $128.0991 | $128.10 | $128.10 | $128.10 |
| Purchase #4 | $126.89 | 10.413% | $140.1031 | $140.10 | $140.10 | $140.10 |
| Purchase #5 | $103.35 | 10.591% | $114.2958 | $114.30 | $114.30 | $114.30 |
| Purchase #6 | $140.44 | 12.254% | $157.6495 | $157.65 | $157.65 | $157.60 |
| Purchase #7 | $184.69 | 5.474% | $194.7999 | $194.80 | $194.80 | $194.80 |
| 7 purchase totals = | $809.68 | $886.4184 | $886.42 | $886.45 | $886.40 | |