| 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 | $77.80 | 13.725% | $88.4781 | $88.48 | $88.50 | $88.50 |
| Purchase #2 | $185.47 | 6.299% | $197.1528 | $197.15 | $197.15 | $197.20 |
| Purchase #3 | $214.77 | 9.475% | $235.1195 | $235.12 | $235.10 | $235.10 |
| Purchase #4 | $27.77 | 3.449% | $28.7278 | $28.73 | $28.75 | $28.70 |
| Purchase #5 | $88.89 | 13.358% | $100.7639 | $100.76 | $100.75 | $100.80 |
| Purchase #6 | $167.74 | 13.228% | $189.9286 | $189.93 | $189.95 | $189.90 |
| Purchase #7 | $153.41 | 11.174% | $170.552 | $170.55 | $170.55 | $170.60 |
| 7 purchase totals = | $915.85 | $1,010.7227 | $1,010.72 | $1,010.75 | $1,010.80 | |