| 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 | $33.98 | 12.326% | $38.1684 | $38.17 | $38.15 | $38.20 |
| Purchase #2 | $51.70 | 12.859% | $58.3481 | $58.35 | $58.35 | $58.30 |
| Purchase #3 | $133.53 | 5.528% | $140.9115 | $140.91 | $140.90 | $140.90 |
| Purchase #4 | $83.36 | 8.605% | $90.5331 | $90.53 | $90.55 | $90.50 |
| Purchase #5 | $184.91 | 6.863% | $197.6004 | $197.60 | $197.60 | $197.60 |
| Purchase #6 | $99.56 | 3.275% | $102.8206 | $102.82 | $102.80 | $102.80 |
| Purchase #7 | $102.56 | 4.330% | $107.0008 | $107.00 | $107.00 | $107.00 |
| 7 purchase totals = | $689.60 | $735.3829 | $735.38 | $735.35 | $735.30 | |