| 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 | $111.94 | 8.189% | $121.1068 | $121.11 | $121.10 | $121.10 |
| Purchase #2 | $63.87 | 13.112% | $72.2446 | $72.24 | $72.25 | $72.20 |
| Purchase #3 | $52.67 | 7.389% | $56.5618 | $56.56 | $56.55 | $56.60 |
| Purchase #4 | $189.38 | 4.328% | $197.5764 | $197.58 | $197.60 | $197.60 |
| Purchase #5 | $6.50 | 5.189% | $6.8373 | $6.84 | $6.85 | $6.80 |
| Purchase #6 | $60.48 | 12.601% | $68.1011 | $68.10 | $68.10 | $68.10 |
| Purchase #7 | $142.30 | 11.170% | $158.1949 | $158.19 | $158.20 | $158.20 |
| 7 purchase totals = | $627.14 | $680.6229 | $680.62 | $680.65 | $680.60 | |