| 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 | $105.98 | 10.317% | $116.914 | $116.91 | $116.90 | $116.90 |
| Purchase #2 | $228.44 | 11.441% | $254.5758 | $254.58 | $254.60 | $254.60 |
| Purchase #3 | $193.49 | 6.271% | $205.6238 | $205.62 | $205.60 | $205.60 |
| Purchase #4 | $217.79 | 8.522% | $236.3501 | $236.35 | $236.35 | $236.40 |
| Purchase #5 | $185.27 | 3.377% | $191.5266 | $191.53 | $191.55 | $191.50 |
| Purchase #6 | $37.35 | 8.260% | $40.4351 | $40.44 | $40.45 | $40.40 |
| Purchase #7 | $234.96 | 13.423% | $266.4987 | $266.50 | $266.50 | $266.50 |
| 7 purchase totals = | $1,203.28 | $1,311.9241 | $1,311.93 | $1,311.95 | $1,311.90 | |