| 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 | $102.85 | 11.799% | $114.9853 | $114.99 | $115.00 | $115.00 |
| Purchase #2 | $9.51 | 5.461% | $10.0293 | $10.03 | $10.05 | $10.00 |
| Purchase #3 | $63.62 | 10.150% | $70.0774 | $70.08 | $70.10 | $70.10 |
| Purchase #4 | $20.48 | 6.270% | $21.7641 | $21.76 | $21.75 | $21.80 |
| Purchase #5 | $230.41 | 10.392% | $254.3542 | $254.35 | $254.35 | $254.40 |
| Purchase #6 | $22.41 | 10.337% | $24.7265 | $24.73 | $24.75 | $24.70 |
| Purchase #7 | $246.67 | 13.835% | $280.7968 | $280.80 | $280.80 | $280.80 |
| 7 purchase totals = | $695.95 | $776.7336 | $776.74 | $776.80 | $776.80 | |