| 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 | $216.43 | 5.873% | $229.1409 | $229.14 | $229.15 | $229.10 |
| Purchase #2 | $230.94 | 9.872% | $253.7384 | $253.74 | $253.75 | $253.70 |
| Purchase #3 | $36.28 | 8.206% | $39.2571 | $39.26 | $39.25 | $39.30 |
| Purchase #4 | $225.58 | 5.635% | $238.2914 | $238.29 | $238.30 | $238.30 |
| Purchase #5 | $70.84 | 9.315% | $77.4387 | $77.44 | $77.45 | $77.40 |
| Purchase #6 | $25.45 | 10.446% | $28.1085 | $28.11 | $28.10 | $28.10 |
| Purchase #7 | $188.83 | 12.451% | $212.3412 | $212.34 | $212.35 | $212.30 |
| 7 purchase totals = | $994.35 | $1,078.3162 | $1,078.32 | $1,078.35 | $1,078.20 | |