| 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 | $63.63 | 9.594% | $69.7347 | $69.73 | $69.75 | $69.70 |
| Purchase #2 | $34.94 | 11.578% | $38.9854 | $38.99 | $39.00 | $39.00 |
| Purchase #3 | $32.52 | 8.134% | $35.1652 | $35.17 | $35.15 | $35.20 |
| Purchase #4 | $105.59 | 10.522% | $116.7002 | $116.70 | $116.70 | $116.70 |
| Purchase #5 | $26.75 | 9.194% | $29.2094 | $29.21 | $29.20 | $29.20 |
| Purchase #6 | $17.58 | 7.210% | $18.8475 | $18.85 | $18.85 | $18.80 |
| Purchase #7 | $228.57 | 7.570% | $245.8727 | $245.87 | $245.85 | $245.90 |
| 7 purchase totals = | $509.58 | $554.5151 | $554.52 | $554.50 | $554.50 | |