| 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 | $16.85 | 5.782% | $17.8243 | $17.82 | $17.80 | $17.80 |
| Purchase #2 | $181.83 | 5.605% | $192.0216 | $192.02 | $192.00 | $192.00 |
| Purchase #3 | $135.43 | 6.744% | $144.5634 | $144.56 | $144.55 | $144.60 |
| Purchase #4 | $22.51 | 10.191% | $24.804 | $24.80 | $24.80 | $24.80 |
| Purchase #5 | $136.43 | 6.155% | $144.8273 | $144.83 | $144.85 | $144.80 |
| Purchase #6 | $249.36 | 8.764% | $271.2139 | $271.21 | $271.20 | $271.20 |
| Purchase #7 | $196.82 | 11.745% | $219.9365 | $219.94 | $219.95 | $219.90 |
| 7 purchase totals = | $939.23 | $1,015.1910 | $1,015.18 | $1,015.15 | $1,015.10 | |