| 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 | $101.70 | 6.813% | $108.6288 | $108.63 | $108.65 | $108.60 |
| Purchase #2 | $28.81 | 10.129% | $31.7282 | $31.73 | $31.75 | $31.70 |
| Purchase #3 | $220.51 | 9.606% | $241.6922 | $241.69 | $241.70 | $241.70 |
| Purchase #4 | $166.51 | 11.188% | $185.1391 | $185.14 | $185.15 | $185.10 |
| Purchase #5 | $131.96 | 10.610% | $145.961 | $145.96 | $145.95 | $146.00 |
| Purchase #6 | $226.38 | 11.130% | $251.5761 | $251.58 | $251.60 | $251.60 |
| Purchase #7 | $227.98 | 10.545% | $252.0205 | $252.02 | $252.00 | $252.00 |
| 7 purchase totals = | $1,103.85 | $1,216.7459 | $1,216.75 | $1,216.80 | $1,216.70 | |