| 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 | $204.34 | 12.789% | $230.473 | $230.47 | $230.45 | $230.50 |
| Purchase #2 | $28.40 | 11.116% | $31.5569 | $31.56 | $31.55 | $31.60 |
| Purchase #3 | $102.90 | 3.635% | $106.6404 | $106.64 | $106.65 | $106.60 |
| Purchase #4 | $21.90 | 3.750% | $22.7213 | $22.72 | $22.70 | $22.70 |
| Purchase #5 | $244.82 | 10.453% | $270.411 | $270.41 | $270.40 | $270.40 |
| Purchase #6 | $158.42 | 13.241% | $179.3964 | $179.40 | $179.40 | $179.40 |
| Purchase #7 | $201.48 | 5.688% | $212.9402 | $212.94 | $212.95 | $212.90 |
| 7 purchase totals = | $962.26 | $1,054.1392 | $1,054.14 | $1,054.10 | $1,054.10 | |