| 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 | $26.36 | 13.783% | $29.9932 | $29.99 | $30.00 | $30.00 |
| Purchase #2 | $232.93 | 9.402% | $254.8301 | $254.83 | $254.85 | $254.80 |
| Purchase #3 | $178.26 | 7.534% | $191.6901 | $191.69 | $191.70 | $191.70 |
| Purchase #4 | $178.51 | 7.626% | $192.1232 | $192.12 | $192.10 | $192.10 |
| Purchase #5 | $139.39 | 4.852% | $146.1532 | $146.15 | $146.15 | $146.20 |
| Purchase #6 | $171.54 | 13.872% | $195.336 | $195.34 | $195.35 | $195.30 |
| Purchase #7 | $69.96 | 3.755% | $72.587 | $72.59 | $72.60 | $72.60 |
| 7 purchase totals = | $996.95 | $1,082.7128 | $1,082.71 | $1,082.75 | $1,082.70 | |