| 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 | $41.32 | 9.775% | $45.359 | $45.36 | $45.35 | $45.40 |
| Purchase #2 | $114.70 | 12.300% | $128.8081 | $128.81 | $128.80 | $128.80 |
| Purchase #3 | $206.55 | 3.807% | $214.4134 | $214.41 | $214.40 | $214.40 |
| Purchase #4 | $200.50 | 3.177% | $206.8699 | $206.87 | $206.85 | $206.90 |
| Purchase #5 | $62.29 | 11.609% | $69.5212 | $69.52 | $69.50 | $69.50 |
| Purchase #6 | $43.83 | 12.608% | $49.3561 | $49.36 | $49.35 | $49.40 |
| Purchase #7 | $90.28 | 5.306% | $95.0703 | $95.07 | $95.05 | $95.10 |
| 7 purchase totals = | $759.47 | $809.3980 | $809.40 | $809.30 | $809.50 | |