| 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 | $245.96 | 9.852% | $270.192 | $270.19 | $270.20 | $270.20 |
| Purchase #2 | $185.82 | 8.434% | $201.4921 | $201.49 | $201.50 | $201.50 |
| Purchase #3 | $155.97 | 12.571% | $175.577 | $175.58 | $175.60 | $175.60 |
| Purchase #4 | $171.27 | 12.550% | $192.7644 | $192.76 | $192.75 | $192.80 |
| Purchase #5 | $28.36 | 5.434% | $29.9011 | $29.90 | $29.90 | $29.90 |
| Purchase #6 | $110.27 | 10.666% | $122.0314 | $122.03 | $122.05 | $122.00 |
| Purchase #7 | $116.86 | 5.215% | $122.9542 | $122.95 | $122.95 | $123.00 |
| 7 purchase totals = | $1,014.51 | $1,114.9122 | $1,114.90 | $1,114.95 | $1,115.00 | |