| 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 | $245.48 | 10.320% | $270.8135 | $270.81 | $270.80 | $270.80 |
| Purchase #2 | $188.35 | 7.179% | $201.8716 | $201.87 | $201.85 | $201.90 |
| Purchase #3 | $246.91 | 5.324% | $260.0555 | $260.06 | $260.05 | $260.10 |
| Purchase #4 | $140.80 | 12.433% | $158.3057 | $158.31 | $158.30 | $158.30 |
| Purchase #5 | $26.86 | 9.385% | $29.3808 | $29.38 | $29.40 | $29.40 |
| Purchase #6 | $11.53 | 5.775% | $12.1959 | $12.20 | $12.20 | $12.20 |
| Purchase #7 | $215.71 | 10.364% | $238.0662 | $238.07 | $238.05 | $238.10 |
| 7 purchase totals = | $1,075.64 | $1,170.6892 | $1,170.70 | $1,170.65 | $1,170.80 | |