| 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 | $29.66 | 5.181% | $31.1967 | $31.20 | $31.20 | $31.20 |
| Purchase #2 | $15.92 | 6.560% | $16.9644 | $16.96 | $16.95 | $17.00 |
| Purchase #3 | $73.26 | 11.136% | $81.4182 | $81.42 | $81.40 | $81.40 |
| Purchase #4 | $64.62 | 4.732% | $67.6778 | $67.68 | $67.70 | $67.70 |
| Purchase #5 | $15.82 | 6.603% | $16.8646 | $16.86 | $16.85 | $16.90 |
| Purchase #6 | $140.36 | 9.326% | $153.45 | $153.45 | $153.45 | $153.50 |
| Purchase #7 | $225.52 | 4.212% | $235.0189 | $235.02 | $235.00 | $235.00 |
| 7 purchase totals = | $565.16 | $602.5906 | $602.59 | $602.55 | $602.70 | |