| 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 | $204.69 | 12.319% | $229.9058 | $229.91 | $229.90 | $229.90 |
| Purchase #2 | $17.86 | 11.137% | $19.8491 | $19.85 | $19.85 | $19.80 |
| Purchase #3 | $179.98 | 10.759% | $199.344 | $199.34 | $199.35 | $199.30 |
| Purchase #4 | $10.80 | 5.825% | $11.4291 | $11.43 | $11.45 | $11.40 |
| Purchase #5 | $132.84 | 6.407% | $141.3511 | $141.35 | $141.35 | $141.40 |
| Purchase #6 | $174.40 | 9.576% | $191.1005 | $191.10 | $191.10 | $191.10 |
| Purchase #7 | $104.96 | 8.745% | $114.1388 | $114.14 | $114.15 | $114.10 |
| 7 purchase totals = | $825.53 | $907.1184 | $907.12 | $907.15 | $907.00 | |