| 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 | $191.88 | 4.670% | $200.8408 | $200.84 | $200.85 | $200.80 |
| Purchase #2 | $78.65 | 3.392% | $81.3178 | $81.32 | $81.30 | $81.30 |
| Purchase #3 | $211.65 | 5.159% | $222.569 | $222.57 | $222.55 | $222.60 |
| Purchase #4 | $135.84 | 8.402% | $147.2533 | $147.25 | $147.25 | $147.30 |
| Purchase #5 | $238.35 | 3.158% | $245.8771 | $245.88 | $245.90 | $245.90 |
| Purchase #6 | $16.53 | 7.394% | $17.7522 | $17.75 | $17.75 | $17.80 |
| Purchase #7 | $64.45 | 11.525% | $71.8779 | $71.88 | $71.90 | $71.90 |
| 7 purchase totals = | $937.35 | $987.4881 | $987.49 | $987.50 | $987.60 | |