| 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 | $97.80 | 10.518% | $108.0866 | $108.09 | $108.10 | $108.10 |
| Purchase #2 | $201.50 | 4.488% | $210.5433 | $210.54 | $210.55 | $210.50 |
| Purchase #3 | $142.51 | 10.814% | $157.921 | $157.92 | $157.90 | $157.90 |
| Purchase #4 | $65.44 | 6.565% | $69.7361 | $69.74 | $69.75 | $69.70 |
| Purchase #5 | $35.65 | 9.529% | $39.0471 | $39.05 | $39.05 | $39.00 |
| Purchase #6 | $11.74 | 5.245% | $12.3558 | $12.36 | $12.35 | $12.40 |
| Purchase #7 | $151.61 | 5.606% | $160.1093 | $160.11 | $160.10 | $160.10 |
| 7 purchase totals = | $706.25 | $757.7992 | $757.81 | $757.80 | $757.70 | |