| 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 | $165.99 | 13.107% | $187.7463 | $187.75 | $187.75 | $187.70 |
| Purchase #2 | $85.71 | 6.254% | $91.0703 | $91.07 | $91.05 | $91.10 |
| Purchase #3 | $34.30 | 3.787% | $35.5989 | $35.60 | $35.60 | $35.60 |
| Purchase #4 | $227.90 | 3.431% | $235.7192 | $235.72 | $235.70 | $235.70 |
| Purchase #5 | $111.36 | 9.315% | $121.7332 | $121.73 | $121.75 | $121.70 |
| Purchase #6 | $91.48 | 10.522% | $101.1055 | $101.11 | $101.10 | $101.10 |
| Purchase #7 | $106.77 | 8.328% | $115.6618 | $115.66 | $115.65 | $115.70 |
| 7 purchase totals = | $823.51 | $888.6352 | $888.64 | $888.60 | $888.60 | |