| 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 | $208.58 | 7.851% | $224.9556 | $224.96 | $224.95 | $225.00 |
| Purchase #2 | $118.62 | 3.757% | $123.0766 | $123.08 | $123.10 | $123.10 |
| Purchase #3 | $114.70 | 12.106% | $128.5856 | $128.59 | $128.60 | $128.60 |
| Purchase #4 | $112.30 | 7.586% | $120.8191 | $120.82 | $120.80 | $120.80 |
| Purchase #5 | $50.39 | 10.728% | $55.7958 | $55.80 | $55.80 | $55.80 |
| Purchase #6 | $48.68 | 4.291% | $50.7689 | $50.77 | $50.75 | $50.80 |
| Purchase #7 | $74.49 | 11.521% | $83.072 | $83.07 | $83.05 | $83.10 |
| 7 purchase totals = | $727.76 | $787.0736 | $787.09 | $787.05 | $787.20 | |