| 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 | $82.57 | 10.479% | $91.2225 | $91.22 | $91.20 | $91.20 |
| Purchase #2 | $40.49 | 7.238% | $43.4207 | $43.42 | $43.40 | $43.40 |
| Purchase #3 | $198.50 | 7.864% | $214.11 | $214.11 | $214.10 | $214.10 |
| Purchase #4 | $5.52 | 8.158% | $5.9703 | $5.97 | $5.95 | $6.00 |
| Purchase #5 | $198.91 | 3.722% | $206.3134 | $206.31 | $206.30 | $206.30 |
| Purchase #6 | $145.96 | 8.724% | $158.6936 | $158.69 | $158.70 | $158.70 |
| Purchase #7 | $199.97 | 4.379% | $208.7267 | $208.73 | $208.75 | $208.70 |
| 7 purchase totals = | $871.92 | $928.4572 | $928.45 | $928.40 | $928.40 | |