| 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 | $231.32 | 12.365% | $259.9227 | $259.92 | $259.90 | $259.90 |
| Purchase #2 | $142.46 | 3.357% | $147.2424 | $147.24 | $147.25 | $147.20 |
| Purchase #3 | $84.26 | 4.255% | $87.8453 | $87.85 | $87.85 | $87.80 |
| Purchase #4 | $44.27 | 5.169% | $46.5583 | $46.56 | $46.55 | $46.60 |
| Purchase #5 | $244.47 | 6.460% | $260.2628 | $260.26 | $260.25 | $260.30 |
| Purchase #6 | $81.42 | 3.566% | $84.3234 | $84.32 | $84.30 | $84.30 |
| Purchase #7 | $21.28 | 11.628% | $23.7544 | $23.75 | $23.75 | $23.80 |
| 7 purchase totals = | $849.48 | $909.9093 | $909.90 | $909.85 | $909.90 | |