| 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 | $63.85 | 6.749% | $68.1592 | $68.16 | $68.15 | $68.20 |
| Purchase #2 | $80.36 | 9.393% | $87.9082 | $87.91 | $87.90 | $87.90 |
| Purchase #3 | $211.67 | 6.730% | $225.9154 | $225.92 | $225.90 | $225.90 |
| Purchase #4 | $33.39 | 7.208% | $35.7968 | $35.80 | $35.80 | $35.80 |
| Purchase #5 | $137.56 | 4.751% | $144.0955 | $144.10 | $144.10 | $144.10 |
| Purchase #6 | $177.28 | 10.665% | $196.1869 | $196.19 | $196.20 | $196.20 |
| Purchase #7 | $10.94 | 9.484% | $11.9775 | $11.98 | $12.00 | $12.00 |
| 7 purchase totals = | $715.05 | $770.0395 | $770.06 | $770.05 | $770.10 | |