| 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 | $220.42 | 4.486% | $230.308 | $230.31 | $230.30 | $230.30 |
| Purchase #2 | $189.65 | 6.454% | $201.89 | $201.89 | $201.90 | $201.90 |
| Purchase #3 | $79.39 | 9.648% | $87.0495 | $87.05 | $87.05 | $87.00 |
| Purchase #4 | $129.73 | 13.757% | $147.577 | $147.58 | $147.60 | $147.60 |
| Purchase #5 | $57.51 | 12.653% | $64.7867 | $64.79 | $64.80 | $64.80 |
| Purchase #6 | $129.32 | 3.657% | $134.0492 | $134.05 | $134.05 | $134.00 |
| Purchase #7 | $69.30 | 7.520% | $74.5114 | $74.51 | $74.50 | $74.50 |
| 7 purchase totals = | $875.32 | $940.1718 | $940.18 | $940.20 | $940.10 | |