| 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 | $179.64 | 5.406% | $189.3513 | $189.35 | $189.35 | $189.40 |
| Purchase #2 | $15.30 | 4.485% | $15.9862 | $15.99 | $16.00 | $16.00 |
| Purchase #3 | $25.25 | 4.438% | $26.3706 | $26.37 | $26.35 | $26.40 |
| Purchase #4 | $105.36 | 3.513% | $109.0613 | $109.06 | $109.05 | $109.10 |
| Purchase #5 | $232.99 | 4.431% | $243.3138 | $243.31 | $243.30 | $243.30 |
| Purchase #6 | $80.95 | 5.426% | $85.3423 | $85.34 | $85.35 | $85.30 |
| Purchase #7 | $37.79 | 5.241% | $39.7706 | $39.77 | $39.75 | $39.80 |
| 7 purchase totals = | $677.28 | $709.1961 | $709.19 | $709.15 | $709.30 | |