| 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 | $63.73 | 4.433% | $66.5552 | $66.56 | $66.55 | $66.60 |
| Purchase #2 | $188.69 | 6.614% | $201.17 | $201.17 | $201.15 | $201.20 |
| Purchase #3 | $147.31 | 3.355% | $152.2523 | $152.25 | $152.25 | $152.30 |
| Purchase #4 | $132.34 | 11.121% | $147.0575 | $147.06 | $147.05 | $147.10 |
| Purchase #5 | $38.68 | 3.711% | $40.1154 | $40.12 | $40.10 | $40.10 |
| Purchase #6 | $16.97 | 13.599% | $19.2778 | $19.28 | $19.30 | $19.30 |
| Purchase #7 | $204.88 | 9.186% | $223.7003 | $223.70 | $223.70 | $223.70 |
| 7 purchase totals = | $792.60 | $850.1285 | $850.14 | $850.10 | $850.30 | |