| 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 | $80.76 | 13.237% | $91.4502 | $91.45 | $91.45 | $91.50 |
| Purchase #2 | $30.72 | 6.690% | $32.7752 | $32.78 | $32.80 | $32.80 |
| Purchase #3 | $25.34 | 12.153% | $28.4196 | $28.42 | $28.40 | $28.40 |
| Purchase #4 | $230.61 | 9.201% | $251.8284 | $251.83 | $251.85 | $251.80 |
| Purchase #5 | $210.53 | 11.358% | $234.442 | $234.44 | $234.45 | $234.40 |
| Purchase #6 | $127.86 | 8.241% | $138.3969 | $138.40 | $138.40 | $138.40 |
| Purchase #7 | $232.65 | 13.681% | $264.4788 | $264.48 | $264.50 | $264.50 |
| 7 purchase totals = | $938.47 | $1,041.7911 | $1,041.80 | $1,041.85 | $1,041.80 | |