| 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 | $228.27 | 5.399% | $240.5943 | $240.59 | $240.60 | $240.60 |
| Purchase #2 | $241.44 | 3.228% | $249.2337 | $249.23 | $249.25 | $249.20 |
| Purchase #3 | $52.27 | 9.521% | $57.2466 | $57.25 | $57.25 | $57.20 |
| Purchase #4 | $26.59 | 8.519% | $28.8552 | $28.86 | $28.85 | $28.90 |
| Purchase #5 | $45.56 | 12.757% | $51.3721 | $51.37 | $51.35 | $51.40 |
| Purchase #6 | $171.84 | 6.375% | $182.7948 | $182.79 | $182.80 | $182.80 |
| Purchase #7 | $75.82 | 6.465% | $80.7218 | $80.72 | $80.70 | $80.70 |
| 7 purchase totals = | $841.79 | $890.8185 | $890.81 | $890.80 | $890.80 | |