| 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 | $245.87 | 3.749% | $255.0877 | $255.09 | $255.10 | $255.10 |
| Purchase #2 | $80.78 | 13.177% | $91.4244 | $91.42 | $91.40 | $91.40 |
| Purchase #3 | $40.90 | 11.844% | $45.7442 | $45.74 | $45.75 | $45.70 |
| Purchase #4 | $25.66 | 12.148% | $28.7772 | $28.78 | $28.80 | $28.80 |
| Purchase #5 | $55.93 | 11.757% | $62.5057 | $62.51 | $62.50 | $62.50 |
| Purchase #6 | $61.30 | 6.143% | $65.0657 | $65.07 | $65.05 | $65.10 |
| Purchase #7 | $168.26 | 7.630% | $181.0982 | $181.10 | $181.10 | $181.10 |
| 7 purchase totals = | $678.70 | $729.7031 | $729.71 | $729.70 | $729.70 | |