| 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 | $229.67 | 10.708% | $254.2631 | $254.26 | $254.25 | $254.30 |
| Purchase #2 | $23.44 | 8.666% | $25.4713 | $25.47 | $25.45 | $25.50 |
| Purchase #3 | $14.58 | 10.242% | $16.0733 | $16.07 | $16.05 | $16.10 |
| Purchase #4 | $147.95 | 11.367% | $164.7675 | $164.77 | $164.75 | $164.80 |
| Purchase #5 | $7.92 | 11.835% | $8.8573 | $8.86 | $8.85 | $8.90 |
| Purchase #6 | $81.54 | 7.281% | $87.4769 | $87.48 | $87.50 | $87.50 |
| Purchase #7 | $87.70 | 4.195% | $91.379 | $91.38 | $91.40 | $91.40 |
| 7 purchase totals = | $592.80 | $648.2884 | $648.29 | $648.25 | $648.50 | |