| 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 | $16.49 | 6.634% | $17.5839 | $17.58 | $17.60 | $17.60 |
| Purchase #2 | $63.61 | 3.147% | $65.6118 | $65.61 | $65.60 | $65.60 |
| Purchase #3 | $96.44 | 4.672% | $100.9457 | $100.95 | $100.95 | $100.90 |
| Purchase #4 | $196.51 | 8.407% | $213.0306 | $213.03 | $213.05 | $213.00 |
| Purchase #5 | $195.40 | 5.488% | $206.1236 | $206.12 | $206.10 | $206.10 |
| Purchase #6 | $63.40 | 9.619% | $69.4984 | $69.50 | $69.50 | $69.50 |
| Purchase #7 | $198.53 | 10.432% | $219.2406 | $219.24 | $219.25 | $219.20 |
| 7 purchase totals = | $830.38 | $892.0346 | $892.03 | $892.05 | $891.90 | |