| 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 | $32.88 | 5.249% | $34.6059 | $34.61 | $34.60 | $34.60 |
| Purchase #2 | $112.43 | 7.804% | $121.204 | $121.20 | $121.20 | $121.20 |
| Purchase #3 | $118.35 | 3.145% | $122.0721 | $122.07 | $122.05 | $122.10 |
| Purchase #4 | $11.85 | 5.463% | $12.4974 | $12.50 | $12.50 | $12.50 |
| Purchase #5 | $9.90 | 13.612% | $11.2476 | $11.25 | $11.25 | $11.20 |
| Purchase #6 | $80.37 | 3.572% | $83.2408 | $83.24 | $83.25 | $83.20 |
| Purchase #7 | $36.83 | 4.693% | $38.5584 | $38.56 | $38.55 | $38.60 |
| 7 purchase totals = | $402.61 | $423.4262 | $423.43 | $423.40 | $423.40 | |