| 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 | $43.99 | 3.703% | $45.6189 | $45.62 | $45.60 | $45.60 |
| Purchase #2 | $73.83 | 10.230% | $81.3828 | $81.38 | $81.40 | $81.40 |
| Purchase #3 | $196.73 | 11.399% | $219.1553 | $219.16 | $219.15 | $219.20 |
| Purchase #4 | $6.71 | 5.550% | $7.0824 | $7.08 | $7.10 | $7.10 |
| Purchase #5 | $19.65 | 13.713% | $22.3446 | $22.34 | $22.35 | $22.30 |
| Purchase #6 | $239.79 | 3.814% | $248.9356 | $248.94 | $248.95 | $248.90 |
| Purchase #7 | $53.36 | 8.592% | $57.9447 | $57.94 | $57.95 | $57.90 |
| 7 purchase totals = | $634.06 | $682.4643 | $682.46 | $682.50 | $682.40 | |