| 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 | $100.96 | 3.578% | $104.5723 | $104.57 | $104.55 | $104.60 |
| Purchase #2 | $200.71 | 7.519% | $215.8014 | $215.80 | $215.80 | $215.80 |
| Purchase #3 | $189.53 | 12.606% | $213.4222 | $213.42 | $213.40 | $213.40 |
| Purchase #4 | $125.35 | 3.262% | $129.4389 | $129.44 | $129.45 | $129.40 |
| Purchase #5 | $107.87 | 4.309% | $112.5181 | $112.52 | $112.50 | $112.50 |
| Purchase #6 | $219.76 | 6.356% | $233.7279 | $233.73 | $233.75 | $233.70 |
| Purchase #7 | $193.33 | 4.282% | $201.6084 | $201.61 | $201.60 | $201.60 |
| 7 purchase totals = | $1,137.51 | $1,211.0892 | $1,211.09 | $1,211.05 | $1,211.00 | |