| 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 | $31.89 | 10.446% | $35.2212 | $35.22 | $35.20 | $35.20 |
| Purchase #2 | $247.27 | 12.126% | $277.254 | $277.25 | $277.25 | $277.30 |
| Purchase #3 | $183.65 | 6.614% | $195.7966 | $195.80 | $195.80 | $195.80 |
| Purchase #4 | $173.85 | 6.587% | $185.3015 | $185.30 | $185.30 | $185.30 |
| Purchase #5 | $104.74 | 11.230% | $116.5023 | $116.50 | $116.50 | $116.50 |
| Purchase #6 | $201.31 | 7.809% | $217.0303 | $217.03 | $217.05 | $217.00 |
| Purchase #7 | $8.54 | 8.680% | $9.2813 | $9.28 | $9.30 | $9.30 |
| 7 purchase totals = | $951.25 | $1,036.3872 | $1,036.38 | $1,036.40 | $1,036.40 | |