| 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 | $194.66 | 12.235% | $218.4767 | $218.48 | $218.50 | $218.50 |
| Purchase #2 | $213.61 | 8.625% | $232.0339 | $232.03 | $232.05 | $232.00 |
| Purchase #3 | $81.68 | 10.521% | $90.2736 | $90.27 | $90.25 | $90.30 |
| Purchase #4 | $153.60 | 9.234% | $167.7834 | $167.78 | $167.80 | $167.80 |
| Purchase #5 | $80.34 | 3.341% | $83.0242 | $83.02 | $83.00 | $83.00 |
| Purchase #6 | $172.60 | 5.268% | $181.6926 | $181.69 | $181.70 | $181.70 |
| Purchase #7 | $236.50 | 5.522% | $249.5595 | $249.56 | $249.55 | $249.60 |
| 7 purchase totals = | $1,132.99 | $1,222.8439 | $1,222.83 | $1,222.85 | $1,222.90 | |