| 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 | $6.43 | 13.389% | $7.2909 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $7.40 | 7.121% | $7.927 | $7.93 | $7.95 | $7.90 |
| Purchase #3 | $71.65 | 5.199% | $75.3751 | $75.38 | $75.40 | $75.40 |
| Purchase #4 | $41.96 | 7.126% | $44.9501 | $44.95 | $44.95 | $45.00 |
| Purchase #5 | $108.87 | 13.506% | $123.574 | $123.57 | $123.55 | $123.60 |
| Purchase #6 | $191.42 | 5.523% | $201.9921 | $201.99 | $202.00 | $202.00 |
| Purchase #7 | $64.50 | 4.419% | $67.3503 | $67.35 | $67.35 | $67.40 |
| 7 purchase totals = | $492.23 | $528.4595 | $528.46 | $528.50 | $528.60 | |