| 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 | $175.34 | 10.133% | $193.1072 | $193.11 | $193.10 | $193.10 |
| Purchase #2 | $171.98 | 9.144% | $187.7059 | $187.71 | $187.70 | $187.70 |
| Purchase #3 | $87.32 | 10.709% | $96.6711 | $96.67 | $96.65 | $96.70 |
| Purchase #4 | $123.69 | 11.341% | $137.7177 | $137.72 | $137.70 | $137.70 |
| Purchase #5 | $89.87 | 12.710% | $101.2925 | $101.29 | $101.30 | $101.30 |
| Purchase #6 | $131.84 | 6.873% | $140.9014 | $140.90 | $140.90 | $140.90 |
| Purchase #7 | $206.92 | 7.608% | $222.6625 | $222.66 | $222.65 | $222.70 |
| 7 purchase totals = | $986.96 | $1,080.0583 | $1,080.06 | $1,080.00 | $1,080.10 | |