| 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 | $26.97 | 7.452% | $28.9798 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $246.87 | 9.714% | $270.851 | $270.85 | $270.85 | $270.90 |
| Purchase #3 | $200.63 | 6.685% | $214.0421 | $214.04 | $214.05 | $214.00 |
| Purchase #4 | $218.54 | 11.652% | $244.0043 | $244.00 | $244.00 | $244.00 |
| Purchase #5 | $106.40 | 4.469% | $111.155 | $111.16 | $111.15 | $111.20 |
| Purchase #6 | $229.70 | 6.413% | $244.4307 | $244.43 | $244.45 | $244.40 |
| Purchase #7 | $15.35 | 4.623% | $16.0596 | $16.06 | $16.05 | $16.10 |
| 7 purchase totals = | $1,044.46 | $1,129.5225 | $1,129.52 | $1,129.55 | $1,129.60 | |